140506886

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{1153}}^1$

素因数の和:1320

約数の個数: 32

約数和(自身を含む): 234585120

約数和(自身を除く): 94078234

約数列:

[1, 2, 13, 26, 43, 86, 109, 218, 559, 1118, 1153, 1417, 2306, 2834, 4687, 9374, 14989, 29978, 49579, 60931, 99158, 121862, 125677, 251354, 644527, 1289054, 1633801, 3267602, 5404111, 10808222, 70253443, 140506886]

約数ペア:

[(1, 140506886), (2, 70253443), (13, 10808222), (26, 5404111), (43, 3267602), (86, 1633801), (109, 1289054), (218, 644527), (559, 251354), (1118, 125677), (1153, 121862), (1417, 99158), (2306, 60931), (2834, 49579), (4687, 29978), (9374, 14989)]