156588272

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{3457}}^1$

素因数の和:3633

約数の個数: 40

約数和(自身を含む): 321594000

約数和(自身を除く): 165005728

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 149, 152, 298, 304, 596, 1192, 2384, 2831, 3457, 5662, 6914, 11324, 13828, 22648, 27656, 45296, 55312, 65683, 131366, 262732, 515093, 525464, 1030186, 1050928, 2060372, 4120744, 8241488, 9786767, 19573534, 39147068, 78294136, 156588272]

約数ペア:

[(1, 156588272), (2, 78294136), (4, 39147068), (8, 19573534), (16, 9786767), (19, 8241488), (38, 4120744), (76, 2060372), (149, 1050928), (152, 1030186), (298, 525464), (304, 515093), (596, 262732), (1192, 131366), (2384, 65683), (2831, 55312), (3457, 45296), (5662, 27656), (6914, 22648), (11324, 13828)]