131799408

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{211217}}^1$

素因数の和:211241

約数の個数: 40

約数和(自身を含む): 366674448

約数和(自身を除く): 234875040

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 211217, 422434, 633651, 844868, 1267302, 1689736, 2534604, 2745821, 3379472, 5069208, 5491642, 8237463, 10138416, 10983284, 16474926, 21966568, 32949852, 43933136, 65899704, 131799408]

約数ペア:

[(1, 131799408), (2, 65899704), (3, 43933136), (4, 32949852), (6, 21966568), (8, 16474926), (12, 10983284), (13, 10138416), (16, 8237463), (24, 5491642), (26, 5069208), (39, 3379472), (48, 2745821), (52, 2534604), (78, 1689736), (104, 1267302), (156, 844868), (208, 633651), (312, 422434), (624, 211217)]