194789216

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{320377}}^1$

素因数の和:320406

約数の個数: 24

約数和(自身を含む): 403676280

約数和(自身を除く): 208887064

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 320377, 640754, 1281508, 2563016, 5126032, 6087163, 10252064, 12174326, 24348652, 48697304, 97394608, 194789216]

約数ペア:

[(1, 194789216), (2, 97394608), (4, 48697304), (8, 24348652), (16, 12174326), (19, 10252064), (32, 6087163), (38, 5126032), (76, 2563016), (152, 1281508), (304, 640754), (608, 320377)]