200207185

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:373

約数の個数: 32

約数和(自身を含む): 254617632

約数和(自身を除く): 54410447

約数列:

[1, 5, 37, 61, 113, 157, 185, 305, 565, 785, 2257, 4181, 5809, 6893, 9577, 11285, 17741, 20905, 29045, 34465, 47885, 88705, 255041, 354349, 656417, 1082201, 1275205, 1771745, 3282085, 5411005, 40041437, 200207185]

約数ペア:

[(1, 200207185), (5, 40041437), (37, 5411005), (61, 3282085), (113, 1771745), (157, 1275205), (185, 1082201), (305, 656417), (565, 354349), (785, 255041), (2257, 88705), (4181, 47885), (5809, 34465), (6893, 29045), (9577, 20905), (11285, 17741)]