123858464

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{227}}^1$

素因数の和:330

約数の個数: 72

約数和(自身を含む): 264584880

約数和(自身を除く): 140726416

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 59, 68, 118, 136, 227, 236, 272, 289, 454, 472, 544, 578, 908, 944, 1003, 1156, 1816, 1888, 2006, 2312, 3632, 3859, 4012, 4624, 7264, 7718, 8024, 9248, 13393, 15436, 16048, 17051, 26786, 30872, 32096, 34102, 53572, 61744, 65603, 68204, 107144, 123488, 131206, 136408, 214288, 227681, 262412, 272816, 428576, 455362, 524824, 545632, 910724, 1049648, 1821448, 2099296, 3642896, 3870577, 7285792, 7741154, 15482308, 30964616, 61929232, 123858464]

約数ペア:

[(1, 123858464), (2, 61929232), (4, 30964616), (8, 15482308), (16, 7741154), (17, 7285792), (32, 3870577), (34, 3642896), (59, 2099296), (68, 1821448), (118, 1049648), (136, 910724), (227, 545632), (236, 524824), (272, 455362), (289, 428576), (454, 272816), (472, 262412), (544, 227681), (578, 214288), (908, 136408), (944, 131206), (1003, 123488), (1156, 107144), (1816, 68204), (1888, 65603), (2006, 61744), (2312, 53572), (3632, 34102), (3859, 32096), (4012, 30872), (4624, 26786), (7264, 17051), (7718, 16048), (8024, 15436), (9248, 13393)]