123561864

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2203}}^1$

素因数の和:2275

約数の個数: 96

約数和(自身を含む): 361015200

約数和(自身を除く): 237453336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 41, 57, 72, 76, 82, 114, 123, 152, 164, 171, 228, 246, 328, 342, 369, 456, 492, 684, 738, 779, 984, 1368, 1476, 1558, 2203, 2337, 2952, 3116, 4406, 4674, 6232, 6609, 7011, 8812, 9348, 13218, 14022, 17624, 18696, 19827, 26436, 28044, 39654, 41857, 52872, 56088, 79308, 83714, 90323, 125571, 158616, 167428, 180646, 251142, 270969, 334856, 361292, 376713, 502284, 541938, 722584, 753426, 812907, 1004568, 1083876, 1506852, 1625814, 1716137, 2167752, 3013704, 3251628, 3432274, 5148411, 6503256, 6864548, 10296822, 13729096, 15445233, 20593644, 30890466, 41187288, 61780932, 123561864]

約数ペア:

[(1, 123561864), (2, 61780932), (3, 41187288), (4, 30890466), (6, 20593644), (8, 15445233), (9, 13729096), (12, 10296822), (18, 6864548), (19, 6503256), (24, 5148411), (36, 3432274), (38, 3251628), (41, 3013704), (57, 2167752), (72, 1716137), (76, 1625814), (82, 1506852), (114, 1083876), (123, 1004568), (152, 812907), (164, 753426), (171, 722584), (228, 541938), (246, 502284), (328, 376713), (342, 361292), (369, 334856), (456, 270969), (492, 251142), (684, 180646), (738, 167428), (779, 158616), (984, 125571), (1368, 90323), (1476, 83714), (1558, 79308), (2203, 56088), (2337, 52872), (2952, 41857), (3116, 39654), (4406, 28044), (4674, 26436), (6232, 19827), (6609, 18696), (7011, 17624), (8812, 14022), (9348, 13218)]