129296254

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2819}}^1$

素因数の和:2928

約数の個数: 32

約数和(自身を含む): 219283200

約数和(自身を除く): 89986946

約数列:

[1, 2, 17, 19, 34, 38, 71, 142, 323, 646, 1207, 1349, 2414, 2698, 2819, 5638, 22933, 45866, 47923, 53561, 95846, 107122, 200149, 400298, 910537, 1821074, 3402533, 3802831, 6805066, 7605662, 64648127, 129296254]

約数ペア:

[(1, 129296254), (2, 64648127), (17, 7605662), (19, 6805066), (34, 3802831), (38, 3402533), (71, 1821074), (142, 910537), (323, 400298), (646, 200149), (1207, 107122), (1349, 95846), (2414, 53561), (2698, 47923), (2819, 45866), (5638, 22933)]