198565416

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:300

約数の個数: 192

約数和(自身を含む): 646963200

約数和(自身を除く): 448397784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 56, 62, 63, 71, 72, 84, 93, 124, 126, 142, 168, 179, 186, 213, 217, 248, 252, 279, 284, 358, 372, 426, 434, 497, 504, 537, 558, 568, 639, 651, 716, 744, 852, 868, 994, 1074, 1116, 1253, 1278, 1302, 1432, 1491, 1611, 1704, 1736, 1953, 1988, 2148, 2201, 2232, 2506, 2556, 2604, 2982, 3222, 3759, 3906, 3976, 4296, 4402, 4473, 5012, 5112, 5208, 5549, 5964, 6444, 6603, 7518, 7812, 8804, 8946, 10024, 11098, 11277, 11928, 12709, 12888, 13206, 15036, 15407, 15624, 16647, 17608, 17892, 19809, 22196, 22554, 25418, 26412, 30072, 30814, 33294, 35784, 38127, 38843, 39618, 44392, 45108, 46221, 49941, 50836, 52824, 61628, 66588, 76254, 77686, 79236, 88963, 90216, 92442, 99882, 101672, 114381, 116529, 123256, 133176, 138663, 152508, 155372, 158472, 177926, 184884, 199764, 228762, 233058, 266889, 277326, 305016, 310744, 349587, 355852, 369768, 393979, 399528, 457524, 466116, 533778, 554652, 699174, 711704, 787958, 800667, 915048, 932232, 1067556, 1109304, 1181937, 1398348, 1575916, 1601334, 2135112, 2363874, 2757853, 2796696, 3151832, 3202668, 3545811, 4727748, 5515706, 6405336, 7091622, 8273559, 9455496, 11031412, 14183244, 16547118, 22062824, 24820677, 28366488, 33094236, 49641354, 66188472, 99282708, 198565416]

約数ペア:

[(1, 198565416), (2, 99282708), (3, 66188472), (4, 49641354), (6, 33094236), (7, 28366488), (8, 24820677), (9, 22062824), (12, 16547118), (14, 14183244), (18, 11031412), (21, 9455496), (24, 8273559), (28, 7091622), (31, 6405336), (36, 5515706), (42, 4727748), (56, 3545811), (62, 3202668), (63, 3151832), (71, 2796696), (72, 2757853), (84, 2363874), (93, 2135112), (124, 1601334), (126, 1575916), (142, 1398348), (168, 1181937), (179, 1109304), (186, 1067556), (213, 932232), (217, 915048), (248, 800667), (252, 787958), (279, 711704), (284, 699174), (358, 554652), (372, 533778), (426, 466116), (434, 457524), (497, 399528), (504, 393979), (537, 369768), (558, 355852), (568, 349587), (639, 310744), (651, 305016), (716, 277326), (744, 266889), (852, 233058), (868, 228762), (994, 199764), (1074, 184884), (1116, 177926), (1253, 158472), (1278, 155372), (1302, 152508), (1432, 138663), (1491, 133176), (1611, 123256), (1704, 116529), (1736, 114381), (1953, 101672), (1988, 99882), (2148, 92442), (2201, 90216), (2232, 88963), (2506, 79236), (2556, 77686), (2604, 76254), (2982, 66588), (3222, 61628), (3759, 52824), (3906, 50836), (3976, 49941), (4296, 46221), (4402, 45108), (4473, 44392), (5012, 39618), (5112, 38843), (5208, 38127), (5549, 35784), (5964, 33294), (6444, 30814), (6603, 30072), (7518, 26412), (7812, 25418), (8804, 22554), (8946, 22196), (10024, 19809), (11098, 17892), (11277, 17608), (11928, 16647), (12709, 15624), (12888, 15407), (13206, 15036)]