108635140

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{81071}}^1$

素因数の和:81147

約数の個数: 24

約数和(自身を含む): 231541632

約数和(自身を除く): 122906492

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 81071, 162142, 324284, 405355, 810710, 1621420, 5431757, 10863514, 21727028, 27158785, 54317570, 108635140]

約数ペア:

[(1, 108635140), (2, 54317570), (4, 27158785), (5, 21727028), (10, 10863514), (20, 5431757), (67, 1621420), (134, 810710), (268, 405355), (335, 324284), (670, 162142), (1340, 81071)]