187899164

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{359}}^1$

素因数の和:602

約数の個数: 48

約数和(自身を含む): 359251200

約数和(自身を除く): 171352036

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 179, 358, 359, 716, 718, 731, 1436, 1462, 2924, 3043, 6086, 6103, 7697, 12172, 12206, 15394, 15437, 24412, 30788, 30874, 61748, 64261, 128522, 130849, 257044, 261698, 262429, 523396, 524858, 1049716, 1092437, 2184874, 2763223, 4369748, 5526446, 11052892, 46974791, 93949582, 187899164]

約数ペア:

[(1, 187899164), (2, 93949582), (4, 46974791), (17, 11052892), (34, 5526446), (43, 4369748), (68, 2763223), (86, 2184874), (172, 1092437), (179, 1049716), (358, 524858), (359, 523396), (716, 262429), (718, 261698), (731, 257044), (1436, 130849), (1462, 128522), (2924, 64261), (3043, 61748), (6086, 30874), (6103, 30788), (7697, 24412), (12172, 15437), (12206, 15394)]