78107190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{371939}}^1$

素因数の和:371956

約数の個数: 32

約数和(自身を含む): 214237440

約数和(自身を除く): 136130250

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 371939, 743878, 1115817, 1859695, 2231634, 2603573, 3719390, 5207146, 5579085, 7810719, 11158170, 13017865, 15621438, 26035730, 39053595, 78107190]

約数ペア:

[(1, 78107190), (2, 39053595), (3, 26035730), (5, 15621438), (6, 13017865), (7, 11158170), (10, 7810719), (14, 5579085), (15, 5207146), (21, 3719390), (30, 2603573), (35, 2231634), (42, 1859695), (70, 1115817), (105, 743878), (210, 371939)]