209345528

素因数分解:

$2^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{37013}}^1$

素因数の和:37127

約数の個数: 32

約数和(自身を含む): 453051360

約数和(自身を除く): 243705832

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 101, 202, 404, 707, 808, 1414, 2828, 5656, 37013, 74026, 148052, 259091, 296104, 518182, 1036364, 2072728, 3738313, 7476626, 14953252, 26168191, 29906504, 52336382, 104672764, 209345528]

約数ペア:

[(1, 209345528), (2, 104672764), (4, 52336382), (7, 29906504), (8, 26168191), (14, 14953252), (28, 7476626), (56, 3738313), (101, 2072728), (202, 1036364), (404, 518182), (707, 296104), (808, 259091), (1414, 148052), (2828, 74026), (5656, 37013)]