408148

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:231

約数の個数: 24

約数和(自身を含む): 790272

約数和(自身を除く): 382124

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 167, 188, 334, 611, 668, 1222, 2171, 2444, 4342, 7849, 8684, 15698, 31396, 102037, 204074, 408148]

約数ペア:

[(1, 408148), (2, 204074), (4, 102037), (13, 31396), (26, 15698), (47, 8684), (52, 7849), (94, 4342), (167, 2444), (188, 2171), (334, 1222), (611, 668)]