172311568

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{593}}^1$

素因数の和:752

約数の個数: 80

約数和(自身を含む): 395974656

約数和(自身を除く): 223663088

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 127, 143, 176, 208, 254, 286, 508, 572, 593, 1016, 1144, 1186, 1397, 1651, 2032, 2288, 2372, 2794, 3302, 4744, 5588, 6523, 6604, 7709, 9488, 11176, 13046, 13208, 15418, 18161, 22352, 26092, 26416, 30836, 36322, 52184, 61672, 72644, 75311, 84799, 104368, 123344, 145288, 150622, 169598, 290576, 301244, 339196, 602488, 678392, 828421, 979043, 1204976, 1356784, 1656842, 1958086, 3313684, 3916172, 6627368, 7832344, 10769473, 13254736, 15664688, 21538946, 43077892, 86155784, 172311568]

約数ペア:

[(1, 172311568), (2, 86155784), (4, 43077892), (8, 21538946), (11, 15664688), (13, 13254736), (16, 10769473), (22, 7832344), (26, 6627368), (44, 3916172), (52, 3313684), (88, 1958086), (104, 1656842), (127, 1356784), (143, 1204976), (176, 979043), (208, 828421), (254, 678392), (286, 602488), (508, 339196), (572, 301244), (593, 290576), (1016, 169598), (1144, 150622), (1186, 145288), (1397, 123344), (1651, 104368), (2032, 84799), (2288, 75311), (2372, 72644), (2794, 61672), (3302, 52184), (4744, 36322), (5588, 30836), (6523, 26416), (6604, 26092), (7709, 22352), (9488, 18161), (11176, 15418), (13046, 13208)]