156620285530

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3851}}^1\times {\mathrm{109919}}^1$

素因数の和:113814

約数の個数: 32

約数和(自身を含む): 289613698560

約数和(自身を除く): 132993413030

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 3851, 7702, 19255, 38510, 109919, 142487, 219838, 284974, 549595, 712435, 1099190, 1424870, 4067003, 8134006, 20335015, 40670030, 423298069, 846596138, 2116490345, 4232980690, 15662028553, 31324057106, 78310142765, 156620285530]

約数ペア:

[(1, 156620285530), (2, 78310142765), (5, 31324057106), (10, 15662028553), (37, 4232980690), (74, 2116490345), (185, 846596138), (370, 423298069), (3851, 40670030), (7702, 20335015), (19255, 8134006), (38510, 4067003), (109919, 1424870), (142487, 1099190), (219838, 712435), (284974, 549595)]