157557872

素因数分解:

$2^4\times {\mathrm{31}}^2\times {\mathrm{10247}}^1$

素因数の和:10317

約数の個数: 30

約数和(自身を含む): 315464184

約数和(自身を除く): 157906312

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 961, 1922, 3844, 7688, 10247, 15376, 20494, 40988, 81976, 163952, 317657, 635314, 1270628, 2541256, 5082512, 9847367, 19694734, 39389468, 78778936, 157557872]

約数ペア:

[(1, 157557872), (2, 78778936), (4, 39389468), (8, 19694734), (16, 9847367), (31, 5082512), (62, 2541256), (124, 1270628), (248, 635314), (496, 317657), (961, 163952), (1922, 81976), (3844, 40988), (7688, 20494), (10247, 15376)]