165478372

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{70237}}^1$

素因数の和:70291

約数の個数: 24

約数和(自身を含む): 314666240

約数和(自身を除く): 149187868

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 2356, 70237, 140474, 280948, 1334503, 2177347, 2669006, 4354694, 5338012, 8709388, 41369593, 82739186, 165478372]

約数ペア:

[(1, 165478372), (2, 82739186), (4, 41369593), (19, 8709388), (31, 5338012), (38, 4354694), (62, 2669006), (76, 2177347), (124, 1334503), (589, 280948), (1178, 140474), (2356, 70237)]