180868800164

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{3478246157}}^1$

素因数の和:3478246174

約数の個数: 12

約数和(自身を含む): 340868123484

約数和(自身を除く): 159999323320

約数列:

[1, 2, 4, 13, 26, 52, 3478246157, 6956492314, 13912984628, 45217200041, 90434400082, 180868800164]

約数ペア:

[(1, 180868800164), (2, 90434400082), (4, 45217200041), (13, 13912984628), (26, 6956492314), (52, 3478246157)]