156972104

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{417479}}^1$

素因数の和:417532

約数の個数: 16

約数和(自身を含む): 300585600

約数和(自身を除く): 143613496

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 417479, 834958, 1669916, 3339832, 19621513, 39243026, 78486052, 156972104]

約数ペア:

[(1, 156972104), (2, 78486052), (4, 39243026), (8, 19621513), (47, 3339832), (94, 1669916), (188, 834958), (376, 417479)]