156947221045

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{907}}^1\times {\mathrm{2591}}^1$

素因数の和:3578

約数の個数: 48

約数和(自身を含む): 204446965248

約数和(自身を除く): 47499744203

約数列:

[1, 5, 19, 37, 95, 185, 361, 703, 907, 1805, 2591, 3515, 4535, 12955, 13357, 17233, 33559, 49229, 66785, 86165, 95867, 167795, 246145, 327427, 479335, 637621, 935351, 1637135, 1821473, 2350037, 3188105, 4676755, 9107365, 11750185, 12114799, 34607987, 44650703, 60573995, 86951369, 173039935, 223253515, 434756845, 848363357, 1652076011, 4241816785, 8260380055, 31389444209, 156947221045]

約数ペア:

[(1, 156947221045), (5, 31389444209), (19, 8260380055), (37, 4241816785), (95, 1652076011), (185, 848363357), (361, 434756845), (703, 223253515), (907, 173039935), (1805, 86951369), (2591, 60573995), (3515, 44650703), (4535, 34607987), (12955, 12114799), (13357, 11750185), (17233, 9107365), (33559, 4676755), (49229, 3188105), (66785, 2350037), (86165, 1821473), (95867, 1637135), (167795, 935351), (246145, 637621), (327427, 479335)]