128583618

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{2909}}^1$

素因数の和:3106

約数の個数: 32

約数和(自身を含む): 263995200

約数和(自身を除く): 135411582

約数列:

[1, 2, 3, 6, 53, 106, 139, 159, 278, 318, 417, 834, 2909, 5818, 7367, 8727, 14734, 17454, 22101, 44202, 154177, 308354, 404351, 462531, 808702, 925062, 1213053, 2426106, 21430603, 42861206, 64291809, 128583618]

約数ペア:

[(1, 128583618), (2, 64291809), (3, 42861206), (6, 21430603), (53, 2426106), (106, 1213053), (139, 925062), (159, 808702), (278, 462531), (318, 404351), (417, 308354), (834, 154177), (2909, 44202), (5818, 22101), (7367, 17454), (8727, 14734)]