142837170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{680177}}^1$

素因数の和:680194

約数の個数: 32

約数和(自身を含む): 391782528

約数和(自身を除く): 248945358

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 680177, 1360354, 2040531, 3400885, 4081062, 4761239, 6801770, 9522478, 10202655, 14283717, 20405310, 23806195, 28567434, 47612390, 71418585, 142837170]

約数ペア:

[(1, 142837170), (2, 71418585), (3, 47612390), (5, 28567434), (6, 23806195), (7, 20405310), (10, 14283717), (14, 10202655), (15, 9522478), (21, 6801770), (30, 4761239), (35, 4081062), (42, 3400885), (70, 2040531), (105, 1360354), (210, 680177)]