129502928

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{4591}}^1$

素因数の和:4683

約数の個数: 40

約数和(自身を含む): 263066496

約数和(自身を除く): 133563568

約数列:

[1, 2, 4, 8, 16, 41, 43, 82, 86, 164, 172, 328, 344, 656, 688, 1763, 3526, 4591, 7052, 9182, 14104, 18364, 28208, 36728, 73456, 188231, 197413, 376462, 394826, 752924, 789652, 1505848, 1579304, 3011696, 3158608, 8093933, 16187866, 32375732, 64751464, 129502928]

約数ペア:

[(1, 129502928), (2, 64751464), (4, 32375732), (8, 16187866), (16, 8093933), (41, 3158608), (43, 3011696), (82, 1579304), (86, 1505848), (164, 789652), (172, 752924), (328, 394826), (344, 376462), (656, 197413), (688, 188231), (1763, 73456), (3526, 36728), (4591, 28208), (7052, 18364), (9182, 14104)]