138528224

素因数分解:

$2^5\times {\mathrm{59}}^1\times {\mathrm{239}}^1\times {\mathrm{307}}^1$

素因数の和:615

約数の個数: 48

約数和(自身を含む): 279417600

約数和(自身を除く): 140889376

約数列:

[1, 2, 4, 8, 16, 32, 59, 118, 236, 239, 307, 472, 478, 614, 944, 956, 1228, 1888, 1912, 2456, 3824, 4912, 7648, 9824, 14101, 18113, 28202, 36226, 56404, 72452, 73373, 112808, 144904, 146746, 225616, 289808, 293492, 451232, 579616, 586984, 1173968, 2347936, 4329007, 8658014, 17316028, 34632056, 69264112, 138528224]

約数ペア:

[(1, 138528224), (2, 69264112), (4, 34632056), (8, 17316028), (16, 8658014), (32, 4329007), (59, 2347936), (118, 1173968), (236, 586984), (239, 579616), (307, 451232), (472, 293492), (478, 289808), (614, 225616), (944, 146746), (956, 144904), (1228, 112808), (1888, 73373), (1912, 72452), (2456, 56404), (3824, 36226), (4912, 28202), (7648, 18113), (9824, 14101)]