131809756

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{87407}}^1$

素因数の和:87453

約数の個数: 24

約数和(自身を含む): 256979520

約数和(自身を除く): 125169764

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1508, 87407, 174814, 349628, 1136291, 2272582, 2534803, 4545164, 5069606, 10139212, 32952439, 65904878, 131809756]

約数ペア:

[(1, 131809756), (2, 65904878), (4, 32952439), (13, 10139212), (26, 5069606), (29, 4545164), (52, 2534803), (58, 2272582), (116, 1136291), (377, 349628), (754, 174814), (1508, 87407)]