156731669135

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{409}}^1\times {\mathrm{19013}}^1$

素因数の和:19595

約数の個数: 32

約数和(自身を含む): 196452648000

約数和(自身を除く): 39720978865

約数列:

[1, 5, 29, 139, 145, 409, 695, 2045, 4031, 11861, 19013, 20155, 56851, 59305, 95065, 284255, 551377, 1648679, 2642807, 2756885, 7776317, 8243395, 13214035, 38881585, 76641403, 225513193, 383207015, 1080908063, 1127565965, 5404540315, 31346333827, 156731669135]

約数ペア:

[(1, 156731669135), (5, 31346333827), (29, 5404540315), (139, 1127565965), (145, 1080908063), (409, 383207015), (695, 225513193), (2045, 76641403), (4031, 38881585), (11861, 13214035), (19013, 8243395), (20155, 7776317), (56851, 2756885), (59305, 2642807), (95065, 1648679), (284255, 551377)]