197635466

素因数分解:

$2^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{42649}}^1$

素因数の和:42989

約数の個数: 16

約数和(自身を含む): 339835200

約数和(自身を除く): 142199734

約数列:

[1, 2, 7, 14, 331, 662, 2317, 4634, 42649, 85298, 298543, 597086, 14116819, 28233638, 98817733, 197635466]

約数ペア:

[(1, 197635466), (2, 98817733), (7, 28233638), (14, 14116819), (331, 597086), (662, 298543), (2317, 85298), (4634, 42649)]