199894526

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{51599}}^1$

素因数の和:51763

約数の個数: 16

約数和(自身を含む): 325080000

約数和(自身を除く): 125185474

約数列:

[1, 2, 13, 26, 149, 298, 1937, 3874, 51599, 103198, 670787, 1341574, 7688251, 15376502, 99947263, 199894526]

約数ペア:

[(1, 199894526), (2, 99947263), (13, 15376502), (26, 7688251), (149, 1341574), (298, 670787), (1937, 103198), (3874, 51599)]