143306254

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{1637}}^1$

素因数の和:1709

約数の個数: 48

約数和(自身を含む): 273375648

約数和(自身を除く): 130069394

約数列:

[1, 2, 7, 13, 14, 26, 37, 74, 91, 169, 182, 259, 338, 481, 518, 962, 1183, 1637, 2366, 3274, 3367, 6253, 6734, 11459, 12506, 21281, 22918, 42562, 43771, 60569, 87542, 121138, 148967, 276653, 297934, 423983, 553306, 787397, 847966, 1574794, 1936571, 3873142, 5511779, 10236161, 11023558, 20472322, 71653127, 143306254]

約数ペア:

[(1, 143306254), (2, 71653127), (7, 20472322), (13, 11023558), (14, 10236161), (26, 5511779), (37, 3873142), (74, 1936571), (91, 1574794), (169, 847966), (182, 787397), (259, 553306), (338, 423983), (481, 297934), (518, 276653), (962, 148967), (1183, 121138), (1637, 87542), (2366, 60569), (3274, 43771), (3367, 42562), (6253, 22918), (6734, 21281), (11459, 12506)]