166966310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{76943}}^1$

素因数の和:76988

約数の個数: 32

約数和(自身を含む): 354557952

約数和(自身を除く): 187591642

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 76943, 153886, 384715, 538601, 769430, 1077202, 2385233, 2693005, 4770466, 5386010, 11926165, 16696631, 23852330, 33393262, 83483155, 166966310]

約数ペア:

[(1, 166966310), (2, 83483155), (5, 33393262), (7, 23852330), (10, 16696631), (14, 11926165), (31, 5386010), (35, 4770466), (62, 2693005), (70, 2385233), (155, 1077202), (217, 769430), (310, 538601), (434, 384715), (1085, 153886), (2170, 76943)]