201521876

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{11807}}^1$

素因数の和:12079

約数の個数: 24

約数和(自身を含む): 374927616

約数和(自身を除く): 173405740

約数列:

[1, 2, 4, 17, 34, 68, 251, 502, 1004, 4267, 8534, 11807, 17068, 23614, 47228, 200719, 401438, 802876, 2963557, 5927114, 11854228, 50380469, 100760938, 201521876]

約数ペア:

[(1, 201521876), (2, 100760938), (4, 50380469), (17, 11854228), (34, 5927114), (68, 2963557), (251, 802876), (502, 401438), (1004, 200719), (4267, 47228), (8534, 23614), (11807, 17068)]