143535872

素因数分解:

$2^8\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:289

約数の個数: 72

約数和(自身を含む): 298015200

約数和(自身を除く): 154479328

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 71, 106, 128, 142, 149, 212, 256, 284, 298, 424, 568, 596, 848, 1136, 1192, 1696, 2272, 2384, 3392, 3763, 4544, 4768, 6784, 7526, 7897, 9088, 9536, 10579, 13568, 15052, 15794, 18176, 19072, 21158, 30104, 31588, 38144, 42316, 60208, 63176, 84632, 120416, 126352, 169264, 240832, 252704, 338528, 481664, 505408, 560687, 677056, 963328, 1010816, 1121374, 1354112, 2021632, 2242748, 2708224, 4485496, 8970992, 17941984, 35883968, 71767936, 143535872]

約数ペア:

[(1, 143535872), (2, 71767936), (4, 35883968), (8, 17941984), (16, 8970992), (32, 4485496), (53, 2708224), (64, 2242748), (71, 2021632), (106, 1354112), (128, 1121374), (142, 1010816), (149, 963328), (212, 677056), (256, 560687), (284, 505408), (298, 481664), (424, 338528), (568, 252704), (596, 240832), (848, 169264), (1136, 126352), (1192, 120416), (1696, 84632), (2272, 63176), (2384, 60208), (3392, 42316), (3763, 38144), (4544, 31588), (4768, 30104), (6784, 21158), (7526, 19072), (7897, 18176), (9088, 15794), (9536, 15052), (10579, 13568)]