137365420

素因数分解:

$2^2\times 5^1\times {\mathrm{953}}^1\times {\mathrm{7207}}^1$

素因数の和:8169

約数の個数: 24

約数和(自身を含む): 288810144

約数和(自身を除く): 151444724

約数列:

[1, 2, 4, 5, 10, 20, 953, 1906, 3812, 4765, 7207, 9530, 14414, 19060, 28828, 36035, 72070, 144140, 6868271, 13736542, 27473084, 34341355, 68682710, 137365420]

約数ペア:

[(1, 137365420), (2, 68682710), (4, 34341355), (5, 27473084), (10, 13736542), (20, 6868271), (953, 144140), (1906, 72070), (3812, 36035), (4765, 28828), (7207, 19060), (9530, 14414)]