161493756

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{8191}}^1$

素因数の和:8282

約数の個数: 48

約数和(自身を含む): 396361728

約数和(自身を除く): 234867972

約数列:

[1, 2, 3, 4, 6, 12, 31, 53, 62, 93, 106, 124, 159, 186, 212, 318, 372, 636, 1643, 3286, 4929, 6572, 8191, 9858, 16382, 19716, 24573, 32764, 49146, 98292, 253921, 434123, 507842, 761763, 868246, 1015684, 1302369, 1523526, 1736492, 2604738, 3047052, 5209476, 13457813, 26915626, 40373439, 53831252, 80746878, 161493756]

約数ペア:

[(1, 161493756), (2, 80746878), (3, 53831252), (4, 40373439), (6, 26915626), (12, 13457813), (31, 5209476), (53, 3047052), (62, 2604738), (93, 1736492), (106, 1523526), (124, 1302369), (159, 1015684), (186, 868246), (212, 761763), (318, 507842), (372, 434123), (636, 253921), (1643, 98292), (3286, 49146), (4929, 32764), (6572, 24573), (8191, 19716), (9858, 16382)]