199745098

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{491983}}^1$

素因数の和:492021

約数の個数: 16

約数和(自身を含む): 354228480

約数和(自身を除く): 154483382

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 491983, 983966, 3443881, 6887762, 14267507, 28535014, 99872549, 199745098]

約数ペア:

[(1, 199745098), (2, 99872549), (7, 28535014), (14, 14267507), (29, 6887762), (58, 3443881), (203, 983966), (406, 491983)]