198617144546

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{2143}}^1\times {\mathrm{634807}}^1$

素因数の和:637025

約数の個数: 16

約数和(自身を含む): 302148294144

約数和(自身を除く): 103531149598

約数列:

[1, 2, 73, 146, 2143, 4286, 156439, 312878, 634807, 1269614, 46340911, 92681822, 1360391401, 2720782802, 99308572273, 198617144546]

約数ペア:

[(1, 198617144546), (2, 99308572273), (73, 2720782802), (146, 1360391401), (2143, 92681822), (4286, 46340911), (156439, 1269614), (312878, 634807)]