190278438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{63809}}^1$

素因数の和:63892

約数の個数: 32

約数和(自身を含む): 441054720

約数和(自身を除く): 250776282

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 63809, 127618, 191427, 382854, 446663, 893326, 1339989, 2679978, 4530439, 9060878, 13591317, 27182634, 31713073, 63426146, 95139219, 190278438]

約数ペア:

[(1, 190278438), (2, 95139219), (3, 63426146), (6, 31713073), (7, 27182634), (14, 13591317), (21, 9060878), (42, 4530439), (71, 2679978), (142, 1339989), (213, 893326), (426, 446663), (497, 382854), (994, 191427), (1491, 127618), (2982, 63809)]