129125812

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{5441}}^1$

素因数の和:5811

約数の個数: 24

約数和(自身を含む): 239992200

約数和(自身を除く): 110866388

約数列:

[1, 2, 4, 17, 34, 68, 349, 698, 1396, 5441, 5933, 10882, 11866, 21764, 23732, 92497, 184994, 369988, 1898909, 3797818, 7595636, 32281453, 64562906, 129125812]

約数ペア:

[(1, 129125812), (2, 64562906), (4, 32281453), (17, 7595636), (34, 3797818), (68, 1898909), (349, 369988), (698, 184994), (1396, 92497), (5441, 23732), (5933, 21764), (10882, 11866)]