129849021688

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{2557}}^1\times {\mathrm{218887}}^1$

素因数の和:221479

約数の個数: 32

約数和(自身を含む): 251961976800

約数和(自身を除く): 122112955112

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 2557, 5114, 10228, 20456, 74153, 148306, 218887, 296612, 437774, 593224, 875548, 1751096, 6347723, 12695446, 25390892, 50781784, 559694059, 1119388118, 2238776236, 4477552472, 16231127711, 32462255422, 64924510844, 129849021688]

約数ペア:

[(1, 129849021688), (2, 64924510844), (4, 32462255422), (8, 16231127711), (29, 4477552472), (58, 2238776236), (116, 1119388118), (232, 559694059), (2557, 50781784), (5114, 25390892), (10228, 12695446), (20456, 6347723), (74153, 1751096), (148306, 875548), (218887, 593224), (296612, 437774)]