129059912

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{223}}^1\times {\mathrm{991}}^1$

素因数の和:1293

約数の個数: 32

約数和(自身を含む): 246650880

約数和(自身を除く): 117590968

約数列:

[1, 2, 4, 8, 73, 146, 223, 292, 446, 584, 892, 991, 1784, 1982, 3964, 7928, 16279, 32558, 65116, 72343, 130232, 144686, 220993, 289372, 441986, 578744, 883972, 1767944, 16132489, 32264978, 64529956, 129059912]

約数ペア:

[(1, 129059912), (2, 64529956), (4, 32264978), (8, 16132489), (73, 1767944), (146, 883972), (223, 578744), (292, 441986), (446, 289372), (584, 220993), (892, 144686), (991, 130232), (1784, 72343), (1982, 65116), (3964, 32558), (7928, 16279)]