172203784

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{461}}^1\times {\mathrm{881}}^1$

素因数の和:1401

約数の個数: 32

約数和(自身を含む): 330062040

約数和(自身を除く): 157858256

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 461, 881, 922, 1762, 1844, 3524, 3688, 7048, 24433, 46693, 48866, 93386, 97732, 186772, 195464, 373544, 406141, 812282, 1624564, 3249128, 21525473, 43050946, 86101892, 172203784]

約数ペア:

[(1, 172203784), (2, 86101892), (4, 43050946), (8, 21525473), (53, 3249128), (106, 1624564), (212, 812282), (424, 406141), (461, 373544), (881, 195464), (922, 186772), (1762, 97732), (1844, 93386), (3524, 48866), (3688, 46693), (7048, 24433)]