199441632

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{647}}^1$

素因数の和:705

約数の個数: 144

約数和(自身を含む): 597663360

約数和(自身を除く): 398221728

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 76, 78, 96, 104, 114, 152, 156, 169, 208, 228, 247, 304, 312, 338, 416, 456, 494, 507, 608, 624, 647, 676, 741, 912, 988, 1014, 1248, 1294, 1352, 1482, 1824, 1941, 1976, 2028, 2588, 2704, 2964, 3211, 3882, 3952, 4056, 5176, 5408, 5928, 6422, 7764, 7904, 8112, 8411, 9633, 10352, 11856, 12293, 12844, 15528, 16224, 16822, 19266, 20704, 23712, 24586, 25233, 25688, 31056, 33644, 36879, 38532, 49172, 50466, 51376, 62112, 67288, 73758, 77064, 98344, 100932, 102752, 109343, 134576, 147516, 154128, 159809, 196688, 201864, 218686, 269152, 295032, 308256, 319618, 328029, 393376, 403728, 437372, 479427, 590064, 639236, 656058, 807456, 874744, 958854, 1180128, 1278472, 1312116, 1749488, 1917708, 2077517, 2556944, 2624232, 3498976, 3835416, 4155034, 5113888, 5248464, 6232551, 7670832, 8310068, 10496928, 12465102, 15341664, 16620136, 24930204, 33240272, 49860408, 66480544, 99720816, 199441632]

約数ペア:

[(1, 199441632), (2, 99720816), (3, 66480544), (4, 49860408), (6, 33240272), (8, 24930204), (12, 16620136), (13, 15341664), (16, 12465102), (19, 10496928), (24, 8310068), (26, 7670832), (32, 6232551), (38, 5248464), (39, 5113888), (48, 4155034), (52, 3835416), (57, 3498976), (76, 2624232), (78, 2556944), (96, 2077517), (104, 1917708), (114, 1749488), (152, 1312116), (156, 1278472), (169, 1180128), (208, 958854), (228, 874744), (247, 807456), (304, 656058), (312, 639236), (338, 590064), (416, 479427), (456, 437372), (494, 403728), (507, 393376), (608, 328029), (624, 319618), (647, 308256), (676, 295032), (741, 269152), (912, 218686), (988, 201864), (1014, 196688), (1248, 159809), (1294, 154128), (1352, 147516), (1482, 134576), (1824, 109343), (1941, 102752), (1976, 100932), (2028, 98344), (2588, 77064), (2704, 73758), (2964, 67288), (3211, 62112), (3882, 51376), (3952, 50466), (4056, 49172), (5176, 38532), (5408, 36879), (5928, 33644), (6422, 31056), (7764, 25688), (7904, 25233), (8112, 24586), (8411, 23712), (9633, 20704), (10352, 19266), (11856, 16822), (12293, 16224), (12844, 15528)]