198714854

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{34273}}^1$

素因数の和:34511

約数の個数: 16

約数和(自身を含む): 322449792

約数和(自身を除く): 123734938

約数列:

[1, 2, 13, 26, 223, 446, 2899, 5798, 34273, 68546, 445549, 891098, 7642879, 15285758, 99357427, 198714854]

約数ペア:

[(1, 198714854), (2, 99357427), (13, 15285758), (26, 7642879), (223, 891098), (446, 445549), (2899, 68546), (5798, 34273)]