131236612

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{2339}}^1$

素因数の和:2452

約数の個数: 36

約数和(自身を含む): 251793360

約数和(自身を除く): 120556748

約数列:

[1, 2, 4, 13, 26, 52, 83, 166, 169, 332, 338, 676, 1079, 2158, 2339, 4316, 4678, 9356, 14027, 28054, 30407, 56108, 60814, 121628, 194137, 388274, 395291, 776548, 790582, 1581164, 2523781, 5047562, 10095124, 32809153, 65618306, 131236612]

約数ペア:

[(1, 131236612), (2, 65618306), (4, 32809153), (13, 10095124), (26, 5047562), (52, 2523781), (83, 1581164), (166, 790582), (169, 776548), (332, 395291), (338, 388274), (676, 194137), (1079, 121628), (2158, 60814), (2339, 56108), (4316, 30407), (4678, 28054), (9356, 14027)]