156970910

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{613}}^1\times {\mathrm{883}}^1$

素因数の和:1532

約数の個数: 32

約数和(自身を含む): 293099040

約数和(自身を除く): 136128130

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 613, 883, 1226, 1766, 3065, 4415, 6130, 8830, 17777, 25607, 35554, 51214, 88885, 128035, 177770, 256070, 541279, 1082558, 2706395, 5412790, 15697091, 31394182, 78485455, 156970910]

約数ペア:

[(1, 156970910), (2, 78485455), (5, 31394182), (10, 15697091), (29, 5412790), (58, 2706395), (145, 1082558), (290, 541279), (613, 256070), (883, 177770), (1226, 128035), (1766, 88885), (3065, 51214), (4415, 35554), (6130, 25607), (8830, 17777)]