201719154

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{16063}}^1$

素因数の和:16111

約数の個数: 64

約数和(自身を含む): 518160384

約数和(自身を除く): 316441230

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 23, 26, 39, 42, 46, 69, 78, 91, 138, 161, 182, 273, 299, 322, 483, 546, 598, 897, 966, 1794, 2093, 4186, 6279, 12558, 16063, 32126, 48189, 96378, 112441, 208819, 224882, 337323, 369449, 417638, 626457, 674646, 738898, 1108347, 1252914, 1461733, 2216694, 2586143, 2923466, 4385199, 4802837, 5172286, 7758429, 8770398, 9605674, 14408511, 15516858, 28817022, 33619859, 67239718, 100859577, 201719154]

約数ペア:

[(1, 201719154), (2, 100859577), (3, 67239718), (6, 33619859), (7, 28817022), (13, 15516858), (14, 14408511), (21, 9605674), (23, 8770398), (26, 7758429), (39, 5172286), (42, 4802837), (46, 4385199), (69, 2923466), (78, 2586143), (91, 2216694), (138, 1461733), (161, 1252914), (182, 1108347), (273, 738898), (299, 674646), (322, 626457), (483, 417638), (546, 369449), (598, 337323), (897, 224882), (966, 208819), (1794, 112441), (2093, 96378), (4186, 48189), (6279, 32126), (12558, 16063)]