165168311

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1$

素因数の和:312

約数の個数: 64

約数和(自身を含む): 238464000

約数和(自身を除く): 73295689

約数列:

[1, 7, 11, 17, 19, 29, 77, 119, 133, 187, 203, 209, 229, 319, 323, 493, 551, 1309, 1463, 1603, 2233, 2261, 2519, 3451, 3553, 3857, 3893, 4351, 5423, 6061, 6641, 9367, 17633, 24871, 27251, 30457, 37961, 42427, 42823, 46487, 47861, 65569, 73051, 73967, 103037, 112897, 126179, 299761, 335027, 511357, 517769, 721259, 790279, 813637, 883253, 1241867, 1387969, 2145043, 5695459, 8693069, 9715783, 15015301, 23595473, 165168311]

約数ペア:

[(1, 165168311), (7, 23595473), (11, 15015301), (17, 9715783), (19, 8693069), (29, 5695459), (77, 2145043), (119, 1387969), (133, 1241867), (187, 883253), (203, 813637), (209, 790279), (229, 721259), (319, 517769), (323, 511357), (493, 335027), (551, 299761), (1309, 126179), (1463, 112897), (1603, 103037), (2233, 73967), (2261, 73051), (2519, 65569), (3451, 47861), (3553, 46487), (3857, 42823), (3893, 42427), (4351, 37961), (5423, 30457), (6061, 27251), (6641, 24871), (9367, 17633)]