139804652

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{7489}}^1$

素因数の和:7865

約数の個数: 24

約数和(自身を含む): 264247200

約数和(自身を除く): 124442548

約数列:

[1, 2, 4, 13, 26, 52, 359, 718, 1436, 4667, 7489, 9334, 14978, 18668, 29956, 97357, 194714, 389428, 2688551, 5377102, 10754204, 34951163, 69902326, 139804652]

約数ペア:

[(1, 139804652), (2, 69902326), (4, 34951163), (13, 10754204), (26, 5377102), (52, 2688551), (359, 389428), (718, 194714), (1436, 97357), (4667, 29956), (7489, 18668), (9334, 14978)]