158210353

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{18541}}^1$

素因数の和:18624

約数の個数: 16

約数和(自身を含む): 192243456

約数和(自身を除く): 34033103

約数列:

[1, 7, 23, 53, 161, 371, 1219, 8533, 18541, 129787, 426443, 982673, 2985101, 6878711, 22601479, 158210353]

約数ペア:

[(1, 158210353), (7, 22601479), (23, 6878711), (53, 2985101), (161, 982673), (371, 426443), (1219, 129787), (8533, 18541)]