131897724

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{8221}}^1$

素因数の和:8426

約数の個数: 48

約数和(自身を含む): 353611776

約数和(自身を除く): 221714052

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 191, 382, 573, 764, 1146, 1337, 2292, 2674, 4011, 5348, 8022, 8221, 16044, 16442, 24663, 32884, 49326, 57547, 98652, 115094, 172641, 230188, 345282, 690564, 1570211, 3140422, 4710633, 6280844, 9421266, 10991477, 18842532, 21982954, 32974431, 43965908, 65948862, 131897724]

約数ペア:

[(1, 131897724), (2, 65948862), (3, 43965908), (4, 32974431), (6, 21982954), (7, 18842532), (12, 10991477), (14, 9421266), (21, 6280844), (28, 4710633), (42, 3140422), (84, 1570211), (191, 690564), (382, 345282), (573, 230188), (764, 172641), (1146, 115094), (1337, 98652), (2292, 57547), (2674, 49326), (4011, 32884), (5348, 24663), (8022, 16442), (8221, 16044)]