196615178

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{99401}}^1$

素因数の和:99469

約数の個数: 16

約数和(自身を含む): 314905536

約数和(自身を除く): 118290358

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 99401, 198802, 2286223, 4274243, 4572446, 8548486, 98307589, 196615178]

約数ペア:

[(1, 196615178), (2, 98307589), (23, 8548486), (43, 4572446), (46, 4274243), (86, 2286223), (989, 198802), (1978, 99401)]