201675916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{12391}}^1$

素因数の和:12721

約数の個数: 24

約数和(自身を含む): 381326624

約数和(自身を除く): 179650708

約数列:

[1, 2, 4, 13, 26, 52, 313, 626, 1252, 4069, 8138, 12391, 16276, 24782, 49564, 161083, 322166, 644332, 3878383, 7756766, 15513532, 50418979, 100837958, 201675916]

約数ペア:

[(1, 201675916), (2, 100837958), (4, 50418979), (13, 15513532), (26, 7756766), (52, 3878383), (313, 644332), (626, 322166), (1252, 161083), (4069, 49564), (8138, 24782), (12391, 16276)]