124539376

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31513}}^1$

素因数の和:31553

約数の個数: 40

約数和(自身を含む): 273541520

約数和(自身を除く): 149002144

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 31513, 63026, 126052, 252104, 409669, 504208, 598747, 819338, 1197494, 1638676, 2394988, 3277352, 4789976, 6554704, 7783711, 9579952, 15567422, 31134844, 62269688, 124539376]

約数ペア:

[(1, 124539376), (2, 62269688), (4, 31134844), (8, 15567422), (13, 9579952), (16, 7783711), (19, 6554704), (26, 4789976), (38, 3277352), (52, 2394988), (76, 1638676), (104, 1197494), (152, 819338), (208, 598747), (247, 504208), (304, 409669), (494, 252104), (988, 126052), (1976, 63026), (3952, 31513)]