140213228

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{3947}}^1$

素因数の和:4141

約数の個数: 24

約数和(自身を含む): 250713792

約数和(自身を除く): 110500564

約数列:

[1, 2, 4, 83, 107, 166, 214, 332, 428, 3947, 7894, 8881, 15788, 17762, 35524, 327601, 422329, 655202, 844658, 1310404, 1689316, 35053307, 70106614, 140213228]

約数ペア:

[(1, 140213228), (2, 70106614), (4, 35053307), (83, 1689316), (107, 1310404), (166, 844658), (214, 655202), (332, 422329), (428, 327601), (3947, 35524), (7894, 17762), (8881, 15788)]