208950072

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{202471}}^1$

素因数の和:202523

約数の個数: 32

約数和(自身を含む): 534526080

約数和(自身を除く): 325576008

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 202471, 404942, 607413, 809884, 1214826, 1619768, 2429652, 4859304, 8706253, 17412506, 26118759, 34825012, 52237518, 69650024, 104475036, 208950072]

約数ペア:

[(1, 208950072), (2, 104475036), (3, 69650024), (4, 52237518), (6, 34825012), (8, 26118759), (12, 17412506), (24, 8706253), (43, 4859304), (86, 2429652), (129, 1619768), (172, 1214826), (258, 809884), (344, 607413), (516, 404942), (1032, 202471)]