159243344

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:396

約数の個数: 80

約数和(自身を含む): 346477824

約数和(自身を除く): 187234480

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 71, 82, 104, 142, 164, 208, 263, 284, 328, 526, 533, 568, 656, 923, 1052, 1066, 1136, 1846, 2104, 2132, 2911, 3419, 3692, 4208, 4264, 5822, 6838, 7384, 8528, 10783, 11644, 13676, 14768, 18673, 21566, 23288, 27352, 37346, 37843, 43132, 46576, 54704, 74692, 75686, 86264, 140179, 149384, 151372, 172528, 242749, 280358, 298768, 302744, 485498, 560716, 605488, 765593, 970996, 1121432, 1531186, 1941992, 2242864, 3062372, 3883984, 6124744, 9952709, 12249488, 19905418, 39810836, 79621672, 159243344]

約数ペア:

[(1, 159243344), (2, 79621672), (4, 39810836), (8, 19905418), (13, 12249488), (16, 9952709), (26, 6124744), (41, 3883984), (52, 3062372), (71, 2242864), (82, 1941992), (104, 1531186), (142, 1121432), (164, 970996), (208, 765593), (263, 605488), (284, 560716), (328, 485498), (526, 302744), (533, 298768), (568, 280358), (656, 242749), (923, 172528), (1052, 151372), (1066, 149384), (1136, 140179), (1846, 86264), (2104, 75686), (2132, 74692), (2911, 54704), (3419, 46576), (3692, 43132), (4208, 37843), (4264, 37346), (5822, 27352), (6838, 23288), (7384, 21566), (8528, 18673), (10783, 14768), (11644, 13676)]