202189890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{2857}}^1$

素因数の和:3211

約数の個数: 64

約数和(自身を含む): 556418304

約数和(自身を除く): 354228414

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 337, 674, 1011, 1685, 2022, 2359, 2857, 3370, 4718, 5055, 5714, 7077, 8571, 10110, 11795, 14154, 14285, 17142, 19999, 23590, 28570, 35385, 39998, 42855, 59997, 70770, 85710, 99995, 119994, 199990, 299985, 599970, 962809, 1925618, 2888427, 4814045, 5776854, 6739663, 9628090, 13479326, 14442135, 20218989, 28884270, 33698315, 40437978, 67396630, 101094945, 202189890]

約数ペア:

[(1, 202189890), (2, 101094945), (3, 67396630), (5, 40437978), (6, 33698315), (7, 28884270), (10, 20218989), (14, 14442135), (15, 13479326), (21, 9628090), (30, 6739663), (35, 5776854), (42, 4814045), (70, 2888427), (105, 1925618), (210, 962809), (337, 599970), (674, 299985), (1011, 199990), (1685, 119994), (2022, 99995), (2359, 85710), (2857, 70770), (3370, 59997), (4718, 42855), (5055, 39998), (5714, 35385), (7077, 28570), (8571, 23590), (10110, 19999), (11795, 17142), (14154, 14285)]