140692146

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{20551}}^1$

素因数の和:20726

約数の個数: 32

約数和(自身を含む): 323570688

約数和(自身を除く): 182878542

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 163, 326, 489, 978, 1141, 2282, 3423, 6846, 20551, 41102, 61653, 123306, 143857, 287714, 431571, 863142, 3349813, 6699626, 10049439, 20098878, 23448691, 46897382, 70346073, 140692146]

約数ペア:

[(1, 140692146), (2, 70346073), (3, 46897382), (6, 23448691), (7, 20098878), (14, 10049439), (21, 6699626), (42, 3349813), (163, 863142), (326, 431571), (489, 287714), (978, 143857), (1141, 123306), (2282, 61653), (3423, 41102), (6846, 20551)]