138543270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{68927}}^1$

素因数の和:69004

約数の個数: 32

約数和(自身を含む): 337471488

約数和(自身を除く): 198928218

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 201, 335, 402, 670, 1005, 2010, 68927, 137854, 206781, 344635, 413562, 689270, 1033905, 2067810, 4618109, 9236218, 13854327, 23090545, 27708654, 46181090, 69271635, 138543270]

約数ペア:

[(1, 138543270), (2, 69271635), (3, 46181090), (5, 27708654), (6, 23090545), (10, 13854327), (15, 9236218), (30, 4618109), (67, 2067810), (134, 1033905), (201, 689270), (335, 413562), (402, 344635), (670, 206781), (1005, 137854), (2010, 68927)]