157030288

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{3169}}^1$

素因数の和:3359

約数の個数: 40

約数和(自身を含む): 322325600

約数和(自身を除く): 165295312

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 163, 304, 326, 652, 1304, 2608, 3097, 3169, 6194, 6338, 12388, 12676, 24776, 25352, 49552, 50704, 60211, 120422, 240844, 481688, 516547, 963376, 1033094, 2066188, 4132376, 8264752, 9814393, 19628786, 39257572, 78515144, 157030288]

約数ペア:

[(1, 157030288), (2, 78515144), (4, 39257572), (8, 19628786), (16, 9814393), (19, 8264752), (38, 4132376), (76, 2066188), (152, 1033094), (163, 963376), (304, 516547), (326, 481688), (652, 240844), (1304, 120422), (2608, 60211), (3097, 50704), (3169, 49552), (6194, 25352), (6338, 24776), (12388, 12676)]