156717558

素因数分解:

$2^1\times 3^3\times {\mathrm{239}}^1\times {\mathrm{12143}}^1$

素因数の和:12393

約数の個数: 32

約数和(自身を含む): 349747200

約数和(自身を除く): 193029642

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 239, 478, 717, 1434, 2151, 4302, 6453, 12143, 12906, 24286, 36429, 72858, 109287, 218574, 327861, 655722, 2902177, 5804354, 8706531, 17413062, 26119593, 52239186, 78358779, 156717558]

約数ペア:

[(1, 156717558), (2, 78358779), (3, 52239186), (6, 26119593), (9, 17413062), (18, 8706531), (27, 5804354), (54, 2902177), (239, 655722), (478, 327861), (717, 218574), (1434, 109287), (2151, 72858), (4302, 36429), (6453, 24286), (12143, 12906)]