123111168

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{5171}}^1$

素因数の和:5221

約数の個数: 72

約数和(自身を含む): 338290176

約数和(自身を除く): 215179008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 744, 768, 992, 1488, 1984, 2976, 3968, 5171, 5952, 7936, 10342, 11904, 15513, 20684, 23808, 31026, 41368, 62052, 82736, 124104, 160301, 165472, 248208, 320602, 330944, 480903, 496416, 641204, 661888, 961806, 992832, 1282408, 1323776, 1923612, 1985664, 2564816, 3847224, 3971328, 5129632, 7694448, 10259264, 15388896, 20518528, 30777792, 41037056, 61555584, 123111168]

約数ペア:

[(1, 123111168), (2, 61555584), (3, 41037056), (4, 30777792), (6, 20518528), (8, 15388896), (12, 10259264), (16, 7694448), (24, 5129632), (31, 3971328), (32, 3847224), (48, 2564816), (62, 1985664), (64, 1923612), (93, 1323776), (96, 1282408), (124, 992832), (128, 961806), (186, 661888), (192, 641204), (248, 496416), (256, 480903), (372, 330944), (384, 320602), (496, 248208), (744, 165472), (768, 160301), (992, 124104), (1488, 82736), (1984, 62052), (2976, 41368), (3968, 31026), (5171, 23808), (5952, 20684), (7936, 15513), (10342, 11904)]