127802974

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{1453}}^1$

素因数の和:1684

約数の個数: 32

約数和(自身を含む): 219844800

約数和(自身を除く): 92041826

約数列:

[1, 2, 13, 17, 26, 34, 199, 221, 398, 442, 1453, 2587, 2906, 3383, 5174, 6766, 18889, 24701, 37778, 43979, 49402, 87958, 289147, 321113, 578294, 642226, 3758911, 4915499, 7517822, 9830998, 63901487, 127802974]

約数ペア:

[(1, 127802974), (2, 63901487), (13, 9830998), (17, 7517822), (26, 4915499), (34, 3758911), (199, 642226), (221, 578294), (398, 321113), (442, 289147), (1453, 87958), (2587, 49402), (2906, 43979), (3383, 37778), (5174, 24701), (6766, 18889)]