201682808

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{409}}^1\times {\mathrm{1163}}^1$

素因数の和:1631

約数の個数: 32

約数和(自身を含む): 386564400

約数和(自身を除く): 184881592

約数列:

[1, 2, 4, 8, 53, 106, 212, 409, 424, 818, 1163, 1636, 2326, 3272, 4652, 9304, 21677, 43354, 61639, 86708, 123278, 173416, 246556, 475667, 493112, 951334, 1902668, 3805336, 25210351, 50420702, 100841404, 201682808]

約数ペア:

[(1, 201682808), (2, 100841404), (4, 50420702), (8, 25210351), (53, 3805336), (106, 1902668), (212, 951334), (409, 493112), (424, 475667), (818, 246556), (1163, 173416), (1636, 123278), (2326, 86708), (3272, 61639), (4652, 43354), (9304, 21677)]