140274814

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{27259}}^1$

素因数の和:27375

約数の個数: 16

約数和(自身を含む): 219824640

約数和(自身を除く): 79549826

約数列:

[1, 2, 31, 62, 83, 166, 2573, 5146, 27259, 54518, 845029, 1690058, 2262497, 4524994, 70137407, 140274814]

約数ペア:

[(1, 140274814), (2, 70137407), (31, 4524994), (62, 2262497), (83, 1690058), (166, 845029), (2573, 54518), (5146, 27259)]