161498772

素因数分解:

$2^2\times 3^5\times {\mathrm{166151}}^1$

素因数の和:166170

約数の個数: 36

約数和(自身を含む): 423355296

約数和(自身を除く): 261856524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 166151, 332302, 498453, 664604, 996906, 1495359, 1993812, 2990718, 4486077, 5981436, 8972154, 13458231, 17944308, 26916462, 40374693, 53832924, 80749386, 161498772]

約数ペア:

[(1, 161498772), (2, 80749386), (3, 53832924), (4, 40374693), (6, 26916462), (9, 17944308), (12, 13458231), (18, 8972154), (27, 5981436), (36, 4486077), (54, 2990718), (81, 1993812), (108, 1495359), (162, 996906), (243, 664604), (324, 498453), (486, 332302), (972, 166151)]