179612990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{6997}}^1$

素因数の和:7172

約数の個数: 32

約数和(自身を含む): 344637504

約数和(自身を除く): 165024514

約数列:

[1, 2, 5, 10, 17, 34, 85, 151, 170, 302, 755, 1510, 2567, 5134, 6997, 12835, 13994, 25670, 34985, 69970, 118949, 237898, 594745, 1056547, 1189490, 2113094, 5282735, 10565470, 17961299, 35922598, 89806495, 179612990]

約数ペア:

[(1, 179612990), (2, 89806495), (5, 35922598), (10, 17961299), (17, 10565470), (34, 5282735), (85, 2113094), (151, 1189490), (170, 1056547), (302, 594745), (755, 237898), (1510, 118949), (2567, 69970), (5134, 34985), (6997, 25670), (12835, 13994)]