127902564

素因数分解:

$2^2\times 3^5\times {\mathrm{181}}^1\times {\mathrm{727}}^1$

素因数の和:927

約数の個数: 72

約数和(自身を含む): 337599808

約数和(自身を除く): 209697244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 181, 243, 324, 362, 486, 543, 724, 727, 972, 1086, 1454, 1629, 2172, 2181, 2908, 3258, 4362, 4887, 6516, 6543, 8724, 9774, 13086, 14661, 19548, 19629, 26172, 29322, 39258, 43983, 58644, 58887, 78516, 87966, 117774, 131587, 175932, 176661, 235548, 263174, 353322, 394761, 526348, 706644, 789522, 1184283, 1579044, 2368566, 3552849, 4737132, 7105698, 10658547, 14211396, 21317094, 31975641, 42634188, 63951282, 127902564]

約数ペア:

[(1, 127902564), (2, 63951282), (3, 42634188), (4, 31975641), (6, 21317094), (9, 14211396), (12, 10658547), (18, 7105698), (27, 4737132), (36, 3552849), (54, 2368566), (81, 1579044), (108, 1184283), (162, 789522), (181, 706644), (243, 526348), (324, 394761), (362, 353322), (486, 263174), (543, 235548), (724, 176661), (727, 175932), (972, 131587), (1086, 117774), (1454, 87966), (1629, 78516), (2172, 58887), (2181, 58644), (2908, 43983), (3258, 39258), (4362, 29322), (4887, 26172), (6516, 19629), (6543, 19548), (8724, 14661), (9774, 13086)]