129571376

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{9319}}^1$

素因数の和:9417

約数の個数: 40

約数和(自身を含む): 277363200

約数和(自身を除く): 147791824

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 79, 88, 158, 176, 316, 632, 869, 1264, 1738, 3476, 6952, 9319, 13904, 18638, 37276, 74552, 102509, 149104, 205018, 410036, 736201, 820072, 1472402, 1640144, 2944804, 5889608, 8098211, 11779216, 16196422, 32392844, 64785688, 129571376]

約数ペア:

[(1, 129571376), (2, 64785688), (4, 32392844), (8, 16196422), (11, 11779216), (16, 8098211), (22, 5889608), (44, 2944804), (79, 1640144), (88, 1472402), (158, 820072), (176, 736201), (316, 410036), (632, 205018), (869, 149104), (1264, 102509), (1738, 74552), (3476, 37276), (6952, 18638), (9319, 13904)]