161268

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:247

約数の個数: 24

約数和(自身を含む): 383040

約数和(自身を除く): 221772

約数列:

[1, 2, 3, 4, 6, 12, 89, 151, 178, 267, 302, 356, 453, 534, 604, 906, 1068, 1812, 13439, 26878, 40317, 53756, 80634, 161268]

約数ペア:

[(1, 161268), (2, 80634), (3, 53756), (4, 40317), (6, 26878), (12, 13439), (89, 1812), (151, 1068), (178, 906), (267, 604), (302, 534), (356, 453)]