155321736

素因数分解:

$2^3\times 3^1\times {\mathrm{401}}^1\times {\mathrm{16139}}^1$

素因数の和:16549

約数の個数: 32

約数和(自身を含む): 389296800

約数和(自身を除く): 233975064

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 401, 802, 1203, 1604, 2406, 3208, 4812, 9624, 16139, 32278, 48417, 64556, 96834, 129112, 193668, 387336, 6471739, 12943478, 19415217, 25886956, 38830434, 51773912, 77660868, 155321736]

約数ペア:

[(1, 155321736), (2, 77660868), (3, 51773912), (4, 38830434), (6, 25886956), (8, 19415217), (12, 12943478), (24, 6471739), (401, 387336), (802, 193668), (1203, 129112), (1604, 96834), (2406, 64556), (3208, 48417), (4812, 32278), (9624, 16139)]