202978216

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{190769}}^1$

素因数の和:190801

約数の個数: 32

約数和(自身を含む): 457848000

約数和(自身を除く): 254869784

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 190769, 381538, 763076, 1335383, 1526152, 2670766, 3624611, 5341532, 7249222, 10683064, 14498444, 25372277, 28996888, 50744554, 101489108, 202978216]

約数ペア:

[(1, 202978216), (2, 101489108), (4, 50744554), (7, 28996888), (8, 25372277), (14, 14498444), (19, 10683064), (28, 7249222), (38, 5341532), (56, 3624611), (76, 2670766), (133, 1526152), (152, 1335383), (266, 763076), (532, 381538), (1064, 190769)]