127935648

素因数分解:

$2^5\times 3^2\times {\mathrm{131}}^1\times {\mathrm{3391}}^1$

素因数の和:3538

約数の個数: 72

約数和(自身を含む): 366702336

約数和(自身を除く): 238766688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 131, 144, 262, 288, 393, 524, 786, 1048, 1179, 1572, 2096, 2358, 3144, 3391, 4192, 4716, 6288, 6782, 9432, 10173, 12576, 13564, 18864, 20346, 27128, 30519, 37728, 40692, 54256, 61038, 81384, 108512, 122076, 162768, 244152, 325536, 444221, 488304, 888442, 976608, 1332663, 1776884, 2665326, 3553768, 3997989, 5330652, 7107536, 7995978, 10661304, 14215072, 15991956, 21322608, 31983912, 42645216, 63967824, 127935648]

約数ペア:

[(1, 127935648), (2, 63967824), (3, 42645216), (4, 31983912), (6, 21322608), (8, 15991956), (9, 14215072), (12, 10661304), (16, 7995978), (18, 7107536), (24, 5330652), (32, 3997989), (36, 3553768), (48, 2665326), (72, 1776884), (96, 1332663), (131, 976608), (144, 888442), (262, 488304), (288, 444221), (393, 325536), (524, 244152), (786, 162768), (1048, 122076), (1179, 108512), (1572, 81384), (2096, 61038), (2358, 54256), (3144, 40692), (3391, 37728), (4192, 30519), (4716, 27128), (6288, 20346), (6782, 18864), (9432, 13564), (10173, 12576)]