156747487402

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{374993989}}^1$

素因数の和:374994021

約数の個数: 16

約数和(自身を含む): 269995672800

約数和(自身を除く): 113248185398

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 374993989, 749987978, 4124933879, 7124885791, 8249867758, 14249771582, 78373743701, 156747487402]

約数ペア:

[(1, 156747487402), (2, 78373743701), (11, 14249771582), (19, 8249867758), (22, 7124885791), (38, 4124933879), (209, 749987978), (418, 374993989)]