203929144

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{433}}^1\times {\mathrm{3463}}^1$

素因数の和:3919

約数の個数: 32

約数和(自身を含む): 405911520

約数和(自身を除く): 201982376

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 433, 866, 1732, 3463, 3464, 6926, 7361, 13852, 14722, 27704, 29444, 58871, 58888, 117742, 235484, 470968, 1499479, 2998958, 5997916, 11995832, 25491143, 50982286, 101964572, 203929144]

約数ペア:

[(1, 203929144), (2, 101964572), (4, 50982286), (8, 25491143), (17, 11995832), (34, 5997916), (68, 2998958), (136, 1499479), (433, 470968), (866, 235484), (1732, 117742), (3463, 58888), (3464, 58871), (6926, 29444), (7361, 27704), (13852, 14722)]