172469968

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{631}}^1\times {\mathrm{1553}}^1$

素因数の和:2203

約数の個数: 40

約数和(自身を含む): 365351616

約数和(自身を除く): 192881648

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 631, 1262, 1553, 2524, 3106, 5048, 6212, 6941, 10096, 12424, 13882, 17083, 24848, 27764, 34166, 55528, 68332, 111056, 136664, 273328, 979943, 1959886, 3919772, 7839544, 10779373, 15679088, 21558746, 43117492, 86234984, 172469968]

約数ペア:

[(1, 172469968), (2, 86234984), (4, 43117492), (8, 21558746), (11, 15679088), (16, 10779373), (22, 7839544), (44, 3919772), (88, 1959886), (176, 979943), (631, 273328), (1262, 136664), (1553, 111056), (2524, 68332), (3106, 55528), (5048, 34166), (6212, 27764), (6941, 24848), (10096, 17083), (12424, 13882)]