129764978

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{545231}}^1$

素因数の和:545257

約数の個数: 16

約数和(自身を含む): 235540224

約数和(自身を除く): 105775246

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 545231, 1090462, 3816617, 7633234, 9268927, 18537854, 64882489, 129764978]

約数ペア:

[(1, 129764978), (2, 64882489), (7, 18537854), (14, 9268927), (17, 7633234), (34, 3816617), (119, 1090462), (238, 545231)]