172416978

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{811}}^1$

素因数の和:980

約数の個数: 64

約数和(自身を含む): 399114240

約数和(自身を除く): 226697262

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 127, 186, 254, 279, 381, 558, 762, 811, 837, 1143, 1622, 1674, 2286, 2433, 3429, 3937, 4866, 6858, 7299, 7874, 11811, 14598, 21897, 23622, 25141, 35433, 43794, 50282, 70866, 75423, 102997, 106299, 150846, 205994, 212598, 226269, 308991, 452538, 617982, 678807, 926973, 1357614, 1853946, 2780919, 3192907, 5561838, 6385814, 9578721, 19157442, 28736163, 57472326, 86208489, 172416978]

約数ペア:

[(1, 172416978), (2, 86208489), (3, 57472326), (6, 28736163), (9, 19157442), (18, 9578721), (27, 6385814), (31, 5561838), (54, 3192907), (62, 2780919), (93, 1853946), (127, 1357614), (186, 926973), (254, 678807), (279, 617982), (381, 452538), (558, 308991), (762, 226269), (811, 212598), (837, 205994), (1143, 150846), (1622, 106299), (1674, 102997), (2286, 75423), (2433, 70866), (3429, 50282), (3937, 43794), (4866, 35433), (6858, 25141), (7299, 23622), (7874, 21897), (11811, 14598)]