143278322

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1\times {\mathrm{487}}^1$

素因数の和:854

約数の個数: 32

約数和(自身を含む): 241173504

約数和(自身を除く): 97895182

約数列:

[1, 2, 11, 22, 43, 86, 311, 473, 487, 622, 946, 974, 3421, 5357, 6842, 10714, 13373, 20941, 26746, 41882, 147103, 151457, 230351, 294206, 302914, 460702, 1666027, 3332054, 6512651, 13025302, 71639161, 143278322]

約数ペア:

[(1, 143278322), (2, 71639161), (11, 13025302), (22, 6512651), (43, 3332054), (86, 1666027), (311, 460702), (473, 302914), (487, 294206), (622, 230351), (946, 151457), (974, 147103), (3421, 41882), (5357, 26746), (6842, 20941), (10714, 13373)]