158096617

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:421

約数の個数: 32

約数和(自身を含む): 197406720

約数和(自身を除く): 39310103

約数列:

[1, 7, 17, 67, 79, 119, 251, 469, 553, 1139, 1343, 1757, 4267, 5293, 7973, 9401, 16817, 19829, 29869, 37051, 89981, 117719, 138803, 285889, 337093, 629867, 1328543, 2001223, 2359651, 9299801, 22585231, 158096617]

約数ペア:

[(1, 158096617), (7, 22585231), (17, 9299801), (67, 2359651), (79, 2001223), (119, 1328543), (251, 629867), (469, 337093), (553, 285889), (1139, 138803), (1343, 117719), (1757, 89981), (4267, 37051), (5293, 29869), (7973, 19829), (9401, 16817)]