157491390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{107137}}^1$

素因数の和:107161

約数の個数: 48

約数和(自身を含む): 439694352

約数和(自身を除く): 282202962

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 107137, 214274, 321411, 535685, 642822, 749959, 1071370, 1499918, 1607055, 2249877, 3214110, 3749795, 4499754, 5249713, 7499590, 10499426, 11249385, 15749139, 22498770, 26248565, 31498278, 52497130, 78745695, 157491390]

約数ペア:

[(1, 157491390), (2, 78745695), (3, 52497130), (5, 31498278), (6, 26248565), (7, 22498770), (10, 15749139), (14, 11249385), (15, 10499426), (21, 7499590), (30, 5249713), (35, 4499754), (42, 3749795), (49, 3214110), (70, 2249877), (98, 1607055), (105, 1499918), (147, 1071370), (210, 749959), (245, 642822), (294, 535685), (490, 321411), (735, 214274), (1470, 107137)]