213178968

素因数分解:

$2^3\times 3^2\times {\mathrm{2960819}}^1$

素因数の和:2960831

約数の個数: 24

約数和(自身を含む): 577359900

約数和(自身を除く): 364180932

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2960819, 5921638, 8882457, 11843276, 17764914, 23686552, 26647371, 35529828, 53294742, 71059656, 106589484, 213178968]

約数ペア:

[(1, 213178968), (2, 106589484), (3, 71059656), (4, 53294742), (6, 35529828), (8, 26647371), (9, 23686552), (12, 17764914), (18, 11843276), (24, 8882457), (36, 5921638), (72, 2960819)]