268140202372

素因数分解:

$2^2\times 7^2\times {\mathrm{1368062257}}^1$

素因数の和:1368062275

約数の個数: 18

約数和(自身を含む): 545856840942

約数和(自身を除く): 277716638570

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1368062257, 2736124514, 5472249028, 9576435799, 19152871598, 38305743196, 67035050593, 134070101186, 268140202372]

約数ペア:

[(1, 268140202372), (2, 134070101186), (4, 67035050593), (7, 38305743196), (14, 19152871598), (28, 9576435799), (49, 5472249028), (98, 2736124514), (196, 1368062257)]