205960716

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{440087}}^1$

素因数の和:440110

約数の個数: 36

約数和(自身を含む): 560672112

約数和(自身を除く): 354711396

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 440087, 880174, 1320261, 1760348, 2640522, 3960783, 5281044, 5721131, 7921566, 11442262, 15843132, 17163393, 22884524, 34326786, 51490179, 68653572, 102980358, 205960716]

約数ペア:

[(1, 205960716), (2, 102980358), (3, 68653572), (4, 51490179), (6, 34326786), (9, 22884524), (12, 17163393), (13, 15843132), (18, 11442262), (26, 7921566), (36, 5721131), (39, 5281044), (52, 3960783), (78, 2640522), (117, 1760348), (156, 1320261), (234, 880174), (468, 440087)]