157481350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{242279}}^1$

素因数の和:242304

約数の個数: 24

約数和(自身を含む): 315448560

約数和(自身を除く): 157967210

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 242279, 484558, 1211395, 2422790, 3149627, 6056975, 6299254, 12113950, 15748135, 31496270, 78740675, 157481350]

約数ペア:

[(1, 157481350), (2, 78740675), (5, 31496270), (10, 15748135), (13, 12113950), (25, 6299254), (26, 6056975), (50, 3149627), (65, 2422790), (130, 1211395), (325, 484558), (650, 242279)]