201189318

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{919}}^1$

素因数の和:1073

約数の個数: 64

約数和(自身を含む): 457850880

約数和(自身を除く): 256661562

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 107, 186, 214, 321, 341, 642, 682, 919, 1023, 1177, 1838, 2046, 2354, 2757, 3317, 3531, 5514, 6634, 7062, 9951, 10109, 19902, 20218, 28489, 30327, 36487, 56978, 60654, 72974, 85467, 98333, 109461, 170934, 196666, 218922, 294999, 313379, 589998, 626758, 940137, 1081663, 1880274, 2163326, 3048323, 3244989, 6096646, 6489978, 9144969, 18289938, 33531553, 67063106, 100594659, 201189318]

約数ペア:

[(1, 201189318), (2, 100594659), (3, 67063106), (6, 33531553), (11, 18289938), (22, 9144969), (31, 6489978), (33, 6096646), (62, 3244989), (66, 3048323), (93, 2163326), (107, 1880274), (186, 1081663), (214, 940137), (321, 626758), (341, 589998), (642, 313379), (682, 294999), (919, 218922), (1023, 196666), (1177, 170934), (1838, 109461), (2046, 98333), (2354, 85467), (2757, 72974), (3317, 60654), (3531, 56978), (5514, 36487), (6634, 30327), (7062, 28489), (9951, 20218), (10109, 19902)]