157445260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{3593}}^1$

素因数の和:3922

約数の個数: 48

約数和(自身を含む): 379181376

約数和(自身を除く): 221736116

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 313, 626, 1252, 1565, 2191, 3130, 3593, 4382, 6260, 7186, 8764, 10955, 14372, 17965, 21910, 25151, 35930, 43820, 50302, 71860, 100604, 125755, 251510, 503020, 1124609, 2249218, 4498436, 5623045, 7872263, 11246090, 15744526, 22492180, 31489052, 39361315, 78722630, 157445260]

約数ペア:

[(1, 157445260), (2, 78722630), (4, 39361315), (5, 31489052), (7, 22492180), (10, 15744526), (14, 11246090), (20, 7872263), (28, 5623045), (35, 4498436), (70, 2249218), (140, 1124609), (313, 503020), (626, 251510), (1252, 125755), (1565, 100604), (2191, 71860), (3130, 50302), (3593, 43820), (4382, 35930), (6260, 25151), (7186, 21910), (8764, 17965), (10955, 14372)]