207976756

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{37379}}^1$

素因数の和:37503

約数の個数: 24

約数和(自身を含む): 395629920

約数和(自身を除く): 187653164

約数列:

[1, 2, 4, 13, 26, 52, 107, 214, 428, 1391, 2782, 5564, 37379, 74758, 149516, 485927, 971854, 1943708, 3999553, 7999106, 15998212, 51994189, 103988378, 207976756]

約数ペア:

[(1, 207976756), (2, 103988378), (4, 51994189), (13, 15998212), (26, 7999106), (52, 3999553), (107, 1943708), (214, 971854), (428, 485927), (1391, 149516), (2782, 74758), (5564, 37379)]