199972446

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{775087}}^1$

素因数の和:775135

約数の個数: 16

約数和(自身を含む): 409246464

約数和(自身を除く): 209274018

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 775087, 1550174, 2325261, 4650522, 33328741, 66657482, 99986223, 199972446]

約数ペア:

[(1, 199972446), (2, 99986223), (3, 66657482), (6, 33328741), (43, 4650522), (86, 2325261), (129, 1550174), (258, 775087)]