198794568

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:121

約数の個数: 256

約数和(自身を含む): 645120000

約数和(自身を除く): 446325432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 31, 38, 41, 42, 49, 56, 57, 62, 76, 82, 84, 93, 98, 114, 123, 124, 133, 147, 152, 164, 168, 186, 196, 217, 228, 246, 248, 266, 287, 294, 328, 343, 372, 392, 399, 434, 456, 492, 532, 574, 588, 589, 651, 686, 744, 779, 798, 861, 868, 931, 984, 1029, 1064, 1148, 1176, 1178, 1271, 1302, 1372, 1519, 1558, 1596, 1722, 1736, 1767, 1862, 2009, 2058, 2296, 2337, 2356, 2542, 2604, 2744, 2793, 3038, 3116, 3192, 3444, 3534, 3724, 3813, 4018, 4116, 4123, 4557, 4674, 4712, 5084, 5208, 5453, 5586, 6027, 6076, 6232, 6517, 6888, 7068, 7448, 7626, 8036, 8232, 8246, 8897, 9114, 9348, 10168, 10633, 10906, 11172, 12054, 12152, 12369, 13034, 14063, 14136, 15252, 16072, 16359, 16492, 17794, 18228, 18696, 19551, 21266, 21812, 22344, 24108, 24149, 24738, 26068, 26691, 28126, 28861, 30504, 31899, 32718, 32984, 35588, 36456, 38171, 39102, 42189, 42532, 43624, 48216, 48298, 49476, 52136, 53382, 56252, 57722, 62279, 63798, 65436, 71176, 72447, 76342, 78204, 84378, 85064, 86583, 96596, 98952, 106764, 112504, 114513, 115444, 124558, 127596, 130872, 144894, 152684, 156408, 168756, 169043, 173166, 186837, 193192, 202027, 213528, 229026, 230888, 249116, 255192, 267197, 289788, 305368, 337512, 338086, 346332, 373674, 404054, 435953, 458052, 498232, 507129, 534394, 579576, 606081, 676172, 692664, 747348, 801591, 808108, 871906, 916104, 1014258, 1068788, 1183301, 1212162, 1307859, 1352344, 1494696, 1603182, 1616216, 1743812, 2028516, 2137576, 2366602, 2424324, 2615718, 3206364, 3487624, 3549903, 4057032, 4733204, 4848648, 5231436, 6412728, 7099806, 8283107, 9466408, 10462872, 14199612, 16566214, 24849321, 28399224, 33132428, 49698642, 66264856, 99397284, 198794568]

約数ペア:

[(1, 198794568), (2, 99397284), (3, 66264856), (4, 49698642), (6, 33132428), (7, 28399224), (8, 24849321), (12, 16566214), (14, 14199612), (19, 10462872), (21, 9466408), (24, 8283107), (28, 7099806), (31, 6412728), (38, 5231436), (41, 4848648), (42, 4733204), (49, 4057032), (56, 3549903), (57, 3487624), (62, 3206364), (76, 2615718), (82, 2424324), (84, 2366602), (93, 2137576), (98, 2028516), (114, 1743812), (123, 1616216), (124, 1603182), (133, 1494696), (147, 1352344), (152, 1307859), (164, 1212162), (168, 1183301), (186, 1068788), (196, 1014258), (217, 916104), (228, 871906), (246, 808108), (248, 801591), (266, 747348), (287, 692664), (294, 676172), (328, 606081), (343, 579576), (372, 534394), (392, 507129), (399, 498232), (434, 458052), (456, 435953), (492, 404054), (532, 373674), (574, 346332), (588, 338086), (589, 337512), (651, 305368), (686, 289788), (744, 267197), (779, 255192), (798, 249116), (861, 230888), (868, 229026), (931, 213528), (984, 202027), (1029, 193192), (1064, 186837), (1148, 173166), (1176, 169043), (1178, 168756), (1271, 156408), (1302, 152684), (1372, 144894), (1519, 130872), (1558, 127596), (1596, 124558), (1722, 115444), (1736, 114513), (1767, 112504), (1862, 106764), (2009, 98952), (2058, 96596), (2296, 86583), (2337, 85064), (2356, 84378), (2542, 78204), (2604, 76342), (2744, 72447), (2793, 71176), (3038, 65436), (3116, 63798), (3192, 62279), (3444, 57722), (3534, 56252), (3724, 53382), (3813, 52136), (4018, 49476), (4116, 48298), (4123, 48216), (4557, 43624), (4674, 42532), (4712, 42189), (5084, 39102), (5208, 38171), (5453, 36456), (5586, 35588), (6027, 32984), (6076, 32718), (6232, 31899), (6517, 30504), (6888, 28861), (7068, 28126), (7448, 26691), (7626, 26068), (8036, 24738), (8232, 24149), (8246, 24108), (8897, 22344), (9114, 21812), (9348, 21266), (10168, 19551), (10633, 18696), (10906, 18228), (11172, 17794), (12054, 16492), (12152, 16359), (12369, 16072), (13034, 15252), (14063, 14136)]