100143512

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{283}}^1$

素因数の和:456

約数の個数: 64

約数和(自身を含む): 220838400

約数和(自身を除く): 120694888

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 89, 142, 178, 283, 284, 356, 497, 566, 568, 623, 712, 994, 1132, 1246, 1981, 1988, 2264, 2492, 3962, 3976, 4984, 6319, 7924, 12638, 15848, 20093, 25187, 25276, 40186, 44233, 50374, 50552, 80372, 88466, 100748, 140651, 160744, 176309, 176932, 201496, 281302, 352618, 353864, 562604, 705236, 1125208, 1410472, 1788277, 3576554, 7153108, 12517939, 14306216, 25035878, 50071756, 100143512]

約数ペア:

[(1, 100143512), (2, 50071756), (4, 25035878), (7, 14306216), (8, 12517939), (14, 7153108), (28, 3576554), (56, 1788277), (71, 1410472), (89, 1125208), (142, 705236), (178, 562604), (283, 353864), (284, 352618), (356, 281302), (497, 201496), (566, 176932), (568, 176309), (623, 160744), (712, 140651), (994, 100748), (1132, 88466), (1246, 80372), (1981, 50552), (1988, 50374), (2264, 44233), (2492, 40186), (3962, 25276), (3976, 25187), (4984, 20093), (6319, 15848), (7924, 12638)]