172266166401

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{181997}}^1$

素因数の和:182198

約数の個数: 48

約数和(自身を含む): 274866483456

約数和(自身を除く): 102600317055

約数列:

[1, 3, 7, 21, 47, 49, 137, 141, 147, 329, 411, 959, 987, 2303, 2877, 6439, 6713, 6909, 19317, 20139, 45073, 135219, 181997, 315511, 545991, 946533, 1273979, 3821937, 8553859, 8917853, 24933589, 25661577, 26753559, 59877013, 74800767, 174535123, 179631039, 419139091, 523605369, 1171878683, 1221745861, 1257417273, 3515636049, 3665237583, 8203150781, 24609452343, 57422055467, 172266166401]

約数ペア:

[(1, 172266166401), (3, 57422055467), (7, 24609452343), (21, 8203150781), (47, 3665237583), (49, 3515636049), (137, 1257417273), (141, 1221745861), (147, 1171878683), (329, 523605369), (411, 419139091), (959, 179631039), (987, 174535123), (2303, 74800767), (2877, 59877013), (6439, 26753559), (6713, 25661577), (6909, 24933589), (19317, 8917853), (20139, 8553859), (45073, 3821937), (135219, 1273979), (181997, 946533), (315511, 545991)]