156639421880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{13550123}}^1$

素因数の和:13550168

約数の個数: 48

約数和(自身を含む): 374389926120

約数和(自身を除く): 217750504240

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 289, 340, 578, 680, 1156, 1445, 2312, 2890, 5780, 11560, 13550123, 27100246, 54200492, 67750615, 108400984, 135501230, 230352091, 271002460, 460704182, 542004920, 921408364, 1151760455, 1842816728, 2303520910, 3915985547, 4607041820, 7831971094, 9214083640, 15663942188, 19579927735, 31327884376, 39159855470, 78319710940, 156639421880]

約数ペア:

[(1, 156639421880), (2, 78319710940), (4, 39159855470), (5, 31327884376), (8, 19579927735), (10, 15663942188), (17, 9214083640), (20, 7831971094), (34, 4607041820), (40, 3915985547), (68, 2303520910), (85, 1842816728), (136, 1151760455), (170, 921408364), (289, 542004920), (340, 460704182), (578, 271002460), (680, 230352091), (1156, 135501230), (1445, 108400984), (2312, 67750615), (2890, 54200492), (5780, 27100246), (11560, 13550123)]