126177347

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:251

約数の個数: 32

約数和(自身を含む): 145152000

約数和(自身を除く): 18974653

約数列:

[1, 19, 29, 31, 83, 89, 551, 589, 899, 1577, 1691, 2407, 2573, 2581, 2759, 7387, 17081, 45733, 48887, 49039, 52421, 74617, 80011, 140353, 214223, 228997, 1417723, 1520209, 4070237, 4350943, 6640913, 126177347]

約数ペア:

[(1, 126177347), (19, 6640913), (29, 4350943), (31, 4070237), (83, 1520209), (89, 1417723), (551, 228997), (589, 214223), (899, 140353), (1577, 80011), (1691, 74617), (2407, 52421), (2573, 49039), (2581, 48887), (2759, 45733), (7387, 17081)]