157440586

素因数分解:

$2^1\times {\mathrm{167}}^1\times {\mathrm{317}}^1\times {\mathrm{1487}}^1$

素因数の和:1973

約数の個数: 16

約数和(自身を含む): 238484736

約数和(自身を除く): 81044150

約数列:

[1, 2, 167, 317, 334, 634, 1487, 2974, 52939, 105878, 248329, 471379, 496658, 942758, 78720293, 157440586]

約数ペア:

[(1, 157440586), (2, 78720293), (167, 942758), (317, 496658), (334, 471379), (634, 248329), (1487, 105878), (2974, 52939)]