157967056

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{759457}}^1$

素因数の和:759478

約数の個数: 20

約数和(自身を含む): 329604772

約数和(自身を除く): 171637716

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 759457, 1518914, 3037828, 6075656, 9872941, 12151312, 19745882, 39491764, 78983528, 157967056]

約数ペア:

[(1, 157967056), (2, 78983528), (4, 39491764), (8, 19745882), (13, 12151312), (16, 9872941), (26, 6075656), (52, 3037828), (104, 1518914), (208, 759457)]