205868412

素因数分解:

$2^2\times 3^3\times {\mathrm{61}}^1\times {\mathrm{31249}}^1$

素因数の和:31323

約数の個数: 48

約数和(自身を含む): 542500000

約数和(自身を除く): 336631588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 108, 122, 183, 244, 366, 549, 732, 1098, 1647, 2196, 3294, 6588, 31249, 62498, 93747, 124996, 187494, 281241, 374988, 562482, 843723, 1124964, 1687446, 1906189, 3374892, 3812378, 5718567, 7624756, 11437134, 17155701, 22874268, 34311402, 51467103, 68622804, 102934206, 205868412]

約数ペア:

[(1, 205868412), (2, 102934206), (3, 68622804), (4, 51467103), (6, 34311402), (9, 22874268), (12, 17155701), (18, 11437134), (27, 7624756), (36, 5718567), (54, 3812378), (61, 3374892), (108, 1906189), (122, 1687446), (183, 1124964), (244, 843723), (366, 562482), (549, 374988), (732, 281241), (1098, 187494), (1647, 124996), (2196, 93747), (3294, 62498), (6588, 31249)]