200454928

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{1459}}^1$

素因数の和:1775

約数の個数: 40

約数和(自身を含む): 402632960

約数和(自身を除く): 202178032

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 277, 496, 554, 1108, 1459, 2216, 2918, 4432, 5836, 8587, 11672, 17174, 23344, 34348, 45229, 68696, 90458, 137392, 180916, 361832, 404143, 723664, 808286, 1616572, 3233144, 6466288, 12528433, 25056866, 50113732, 100227464, 200454928]

約数ペア:

[(1, 200454928), (2, 100227464), (4, 50113732), (8, 25056866), (16, 12528433), (31, 6466288), (62, 3233144), (124, 1616572), (248, 808286), (277, 723664), (496, 404143), (554, 361832), (1108, 180916), (1459, 137392), (2216, 90458), (2918, 68696), (4432, 45229), (5836, 34348), (8587, 23344), (11672, 17174)]