140790848

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{881}}^1$

素因数の和:1131

約数の個数: 56

約数和(自身を含む): 306470304

約数和(自身を除く): 165679456

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 227, 352, 454, 704, 881, 908, 1762, 1816, 2497, 3524, 3632, 4994, 7048, 7264, 9691, 9988, 14096, 14528, 19382, 19976, 28192, 38764, 39952, 56384, 77528, 79904, 155056, 159808, 199987, 310112, 399974, 620224, 799948, 1599896, 2199857, 3199792, 4399714, 6399584, 8799428, 12799168, 17598856, 35197712, 70395424, 140790848]

約数ペア:

[(1, 140790848), (2, 70395424), (4, 35197712), (8, 17598856), (11, 12799168), (16, 8799428), (22, 6399584), (32, 4399714), (44, 3199792), (64, 2199857), (88, 1599896), (176, 799948), (227, 620224), (352, 399974), (454, 310112), (704, 199987), (881, 159808), (908, 155056), (1762, 79904), (1816, 77528), (2497, 56384), (3524, 39952), (3632, 38764), (4994, 28192), (7048, 19976), (7264, 19382), (9691, 14528), (9988, 14096)]