207805912

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{251}}^1\times {\mathrm{2797}}^1$

素因数の和:3091

約数の個数: 32

約数和(自身を含む): 401904720

約数和(自身を除く): 194098808

約数列:

[1, 2, 4, 8, 37, 74, 148, 251, 296, 502, 1004, 2008, 2797, 5594, 9287, 11188, 18574, 22376, 37148, 74296, 103489, 206978, 413956, 702047, 827912, 1404094, 2808188, 5616376, 25975739, 51951478, 103902956, 207805912]

約数ペア:

[(1, 207805912), (2, 103902956), (4, 51951478), (8, 25975739), (37, 5616376), (74, 2808188), (148, 1404094), (251, 827912), (296, 702047), (502, 413956), (1004, 206978), (2008, 103489), (2797, 74296), (5594, 37148), (9287, 22376), (11188, 18574)]