165760012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{1109}}^1$

素因数の和:1246

約数の個数: 48

約数和(自身を含む): 328204800

約数和(自身を除く): 162444788

約数列:

[1, 2, 4, 11, 22, 43, 44, 79, 86, 158, 172, 316, 473, 869, 946, 1109, 1738, 1892, 2218, 3397, 3476, 4436, 6794, 12199, 13588, 24398, 37367, 47687, 48796, 74734, 87611, 95374, 149468, 175222, 190748, 350444, 524557, 963721, 1049114, 1927442, 2098228, 3767273, 3854884, 7534546, 15069092, 41440003, 82880006, 165760012]

約数ペア:

[(1, 165760012), (2, 82880006), (4, 41440003), (11, 15069092), (22, 7534546), (43, 3854884), (44, 3767273), (79, 2098228), (86, 1927442), (158, 1049114), (172, 963721), (316, 524557), (473, 350444), (869, 190748), (946, 175222), (1109, 149468), (1738, 95374), (1892, 87611), (2218, 74734), (3397, 48796), (3476, 47687), (4436, 37367), (6794, 24398), (12199, 13588)]