156887164

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{44119}}^1$

素因数の和:44257

約数の個数: 24

約数和(自身を含む): 316252160

約数和(自身を除く): 159364996

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1778, 3556, 44119, 88238, 176476, 308833, 617666, 1235332, 5603113, 11206226, 22412452, 39221791, 78443582, 156887164]

約数ペア:

[(1, 156887164), (2, 78443582), (4, 39221791), (7, 22412452), (14, 11206226), (28, 5603113), (127, 1235332), (254, 617666), (508, 308833), (889, 176476), (1778, 88238), (3556, 44119)]