157439318

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{317}}^1\times {\mathrm{8563}}^1$

素因数の和:8911

約数の個数: 16

約数和(自身を含む): 245101680

約数和(自身を除く): 87662362

約数列:

[1, 2, 29, 58, 317, 634, 8563, 9193, 17126, 18386, 248327, 496654, 2714471, 5428942, 78719659, 157439318]

約数ペア:

[(1, 157439318), (2, 78719659), (29, 5428942), (58, 2714471), (317, 496654), (634, 248327), (8563, 18386), (9193, 17126)]