131796584

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{1907}}^1$

素因数の和:2129

約数の個数: 32

約数和(自身を含む): 253458720

約数和(自身を除く): 121662136

約数列:

[1, 2, 4, 8, 53, 106, 163, 212, 326, 424, 652, 1304, 1907, 3814, 7628, 8639, 15256, 17278, 34556, 69112, 101071, 202142, 310841, 404284, 621682, 808568, 1243364, 2486728, 16474573, 32949146, 65898292, 131796584]

約数ペア:

[(1, 131796584), (2, 65898292), (4, 32949146), (8, 16474573), (53, 2486728), (106, 1243364), (163, 808568), (212, 621682), (326, 404284), (424, 310841), (652, 202142), (1304, 101071), (1907, 69112), (3814, 34556), (7628, 17278), (8639, 15256)]