140086072

素因数分解:

$2^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{30139}}^1$

素因数の和:30235

約数の個数: 32

約数和(自身を含む): 303811200

約数和(自身を除く): 163725128

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 83, 166, 332, 581, 664, 1162, 2324, 4648, 30139, 60278, 120556, 210973, 241112, 421946, 843892, 1687784, 2501537, 5003074, 10006148, 17510759, 20012296, 35021518, 70043036, 140086072]

約数ペア:

[(1, 140086072), (2, 70043036), (4, 35021518), (7, 20012296), (8, 17510759), (14, 10006148), (28, 5003074), (56, 2501537), (83, 1687784), (166, 843892), (332, 421946), (581, 241112), (664, 210973), (1162, 120556), (2324, 60278), (4648, 30139)]