156628085874

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{26813}}^1\times {\mathrm{74891}}^1$

素因数の和:101722

約数の個数: 32

約数和(自身を含む): 337369886784

約数和(自身を除く): 180741800910

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 26813, 53626, 74891, 80439, 149782, 160878, 224673, 348569, 449346, 697138, 973583, 1045707, 1947166, 2091414, 2920749, 5841498, 2008052383, 4016104766, 6024157149, 12048314298, 26104680979, 52209361958, 78314042937, 156628085874]

約数ペア:

[(1, 156628085874), (2, 78314042937), (3, 52209361958), (6, 26104680979), (13, 12048314298), (26, 6024157149), (39, 4016104766), (78, 2008052383), (26813, 5841498), (53626, 2920749), (74891, 2091414), (80439, 1947166), (149782, 1045707), (160878, 973583), (224673, 697138), (348569, 449346)]