156965748140

素因数分解:

$2^2\times 5^1\times {\mathrm{2371}}^1\times {\mathrm{3310117}}^1$

素因数の和:3312497

約数の個数: 24

約数和(自身を含む): 329767195632

約数和(自身を除く): 172801447492

約数列:

[1, 2, 4, 5, 10, 20, 2371, 4742, 9484, 11855, 23710, 47420, 3310117, 6620234, 13240468, 16550585, 33101170, 66202340, 7848287407, 15696574814, 31393149628, 39241437035, 78482874070, 156965748140]

約数ペア:

[(1, 156965748140), (2, 78482874070), (4, 39241437035), (5, 31393149628), (10, 15696574814), (20, 7848287407), (2371, 66202340), (4742, 33101170), (9484, 16550585), (11855, 13240468), (23710, 6620234), (47420, 3310117)]