196134416

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{645179}}^1$

素因数の和:645206

約数の個数: 20

約数和(自身を含む): 400011600

約数和(自身を除く): 203877184

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 645179, 1290358, 2580716, 5161432, 10322864, 12258401, 24516802, 49033604, 98067208, 196134416]

約数ペア:

[(1, 196134416), (2, 98067208), (4, 49033604), (8, 24516802), (16, 12258401), (19, 10322864), (38, 5161432), (76, 2580716), (152, 1290358), (304, 645179)]