196961008

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{168631}}^1$

素因数の和:168712

約数の個数: 20

約数和(自身を含む): 386841808

約数和(自身を除く): 189880800

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 168631, 337262, 674524, 1349048, 2698096, 12310063, 24620126, 49240252, 98480504, 196961008]

約数ペア:

[(1, 196961008), (2, 98480504), (4, 49240252), (8, 24620126), (16, 12310063), (73, 2698096), (146, 1349048), (292, 674524), (584, 337262), (1168, 168631)]