148857220

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{101957}}^1$

素因数の和:102039

約数の個数: 24

約数和(自身を含む): 316885464

約数和(自身を除く): 168028244

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 101957, 203914, 407828, 509785, 1019570, 2039140, 7442861, 14885722, 29771444, 37214305, 74428610, 148857220]

約数ペア:

[(1, 148857220), (2, 74428610), (4, 37214305), (5, 29771444), (10, 14885722), (20, 7442861), (73, 2039140), (146, 1019570), (292, 509785), (365, 407828), (730, 203914), (1460, 101957)]