160243330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{2213}}^1$

素因数の和:2790

約数の個数: 32

約数和(自身を含む): 311323824

約数和(自身を除く): 151080494

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 557, 1114, 2213, 2785, 4426, 5570, 7241, 11065, 14482, 22130, 28769, 36205, 57538, 72410, 143845, 287690, 1232641, 2465282, 6163205, 12326410, 16024333, 32048666, 80121665, 160243330]

約数ペア:

[(1, 160243330), (2, 80121665), (5, 32048666), (10, 16024333), (13, 12326410), (26, 6163205), (65, 2465282), (130, 1232641), (557, 287690), (1114, 143845), (2213, 72410), (2785, 57538), (4426, 36205), (5570, 28769), (7241, 22130), (11065, 14482)]