199616522

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{233743}}^1$

素因数の和:233813

約数の個数: 16

約数和(自身を含む): 347811072

約数和(自身を除く): 148194550

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 233743, 467486, 1636201, 3272402, 14258323, 28516646, 99808261, 199616522]

約数ペア:

[(1, 199616522), (2, 99808261), (7, 28516646), (14, 14258323), (61, 3272402), (122, 1636201), (427, 467486), (854, 233743)]