157077746

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{386891}}^1$

素因数の和:386929

約数の個数: 16

約数和(自身を含む): 278562240

約数和(自身を除く): 121484494

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 386891, 773782, 2708237, 5416474, 11219839, 22439678, 78538873, 157077746]

約数ペア:

[(1, 157077746), (2, 78538873), (7, 22439678), (14, 11219839), (29, 5416474), (58, 2708237), (203, 773782), (406, 386891)]