200819258

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1$

素因数の和:494

約数の個数: 32

約数和(自身を含む): 317952000

約数和(自身を除く): 117132742

約数列:

[1, 2, 29, 58, 127, 137, 199, 254, 274, 398, 3683, 3973, 5771, 7366, 7946, 11542, 17399, 25273, 27263, 34798, 50546, 54526, 504571, 732917, 790627, 1009142, 1465834, 1581254, 3462401, 6924802, 100409629, 200819258]

約数ペア:

[(1, 200819258), (2, 100409629), (29, 6924802), (58, 3462401), (127, 1581254), (137, 1465834), (199, 1009142), (254, 790627), (274, 732917), (398, 504571), (3683, 54526), (3973, 50546), (5771, 34798), (7366, 27263), (7946, 25273), (11542, 17399)]