156946556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1489}}^1\times {\mathrm{2027}}^1$

素因数の和:3533

約数の個数: 24

約数和(自身を含む): 296128560

約数和(自身を除く): 139182004

約数列:

[1, 2, 4, 13, 26, 52, 1489, 2027, 2978, 4054, 5956, 8108, 19357, 26351, 38714, 52702, 77428, 105404, 3018203, 6036406, 12072812, 39236639, 78473278, 156946556]

約数ペア:

[(1, 156946556), (2, 78473278), (4, 39236639), (13, 12072812), (26, 6036406), (52, 3018203), (1489, 105404), (2027, 77428), (2978, 52702), (4054, 38714), (5956, 26351), (8108, 19357)]