151781188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{55073}}^1$

素因数の和:55143

約数の個数: 24

約数和(自身を含む): 291451608

約数和(自身を除く): 139670420

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 55073, 110146, 220292, 715949, 1431898, 2863796, 2918869, 5837738, 11675476, 37945297, 75890594, 151781188]

約数ペア:

[(1, 151781188), (2, 75890594), (4, 37945297), (13, 11675476), (26, 5837738), (52, 2918869), (53, 2863796), (106, 1431898), (212, 715949), (689, 220292), (1378, 110146), (2756, 55073)]