163900982

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{571}}^1$

素因数の和:717

約数の個数: 48

約数和(自身を含む): 299304720

約数和(自身を除く): 135403738

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 101, 202, 203, 406, 571, 707, 1142, 1414, 1421, 2842, 2929, 3997, 4949, 5858, 7994, 9898, 16559, 20503, 27979, 33118, 41006, 55958, 57671, 115342, 115913, 143521, 231826, 287042, 403697, 807394, 811391, 1622782, 1672459, 2825879, 3344918, 5651758, 11707213, 23414426, 81950491, 163900982]

約数ペア:

[(1, 163900982), (2, 81950491), (7, 23414426), (14, 11707213), (29, 5651758), (49, 3344918), (58, 2825879), (98, 1672459), (101, 1622782), (202, 811391), (203, 807394), (406, 403697), (571, 287042), (707, 231826), (1142, 143521), (1414, 115913), (1421, 115342), (2842, 57671), (2929, 55958), (3997, 41006), (4949, 33118), (5858, 27979), (7994, 20503), (9898, 16559)]