140862904

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193493}}^1$

素因数の和:193519

約数の個数: 32

約数和(自身を含む): 325069920

約数和(自身を除く): 184207016

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 193493, 386986, 773972, 1354451, 1547944, 2515409, 2708902, 5030818, 5417804, 10061636, 10835608, 17607863, 20123272, 35215726, 70431452, 140862904]

約数ペア:

[(1, 140862904), (2, 70431452), (4, 35215726), (7, 20123272), (8, 17607863), (13, 10835608), (14, 10061636), (26, 5417804), (28, 5030818), (52, 2708902), (56, 2515409), (91, 1547944), (104, 1354451), (182, 773972), (364, 386986), (728, 193493)]