220147298

素因数分解:

$2^1\times 7^2\times {\mathrm{313}}^1\times {\mathrm{7177}}^1$

素因数の和:7506

約数の個数: 24

約数和(自身を含む): 385415532

約数和(自身を除く): 165268234

約数列:

[1, 2, 7, 14, 49, 98, 313, 626, 2191, 4382, 7177, 14354, 15337, 30674, 50239, 100478, 351673, 703346, 2246401, 4492802, 15724807, 31449614, 110073649, 220147298]

約数ペア:

[(1, 220147298), (2, 110073649), (7, 31449614), (14, 15724807), (49, 4492802), (98, 2246401), (313, 703346), (626, 351673), (2191, 100478), (4382, 50239), (7177, 30674), (14354, 15337)]