137764168

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{181}}^1\times {\mathrm{1069}}^1$

素因数の和:1345

約数の個数: 32

約数和(自身を含む): 262899000

約数和(自身を除く): 125134832

約数列:

[1, 2, 4, 8, 89, 178, 181, 356, 362, 712, 724, 1069, 1448, 2138, 4276, 8552, 16109, 32218, 64436, 95141, 128872, 190282, 193489, 380564, 386978, 761128, 773956, 1547912, 17220521, 34441042, 68882084, 137764168]

約数ペア:

[(1, 137764168), (2, 68882084), (4, 34441042), (8, 17220521), (89, 1547912), (178, 773956), (181, 761128), (356, 386978), (362, 380564), (712, 193489), (724, 190282), (1069, 128872), (1448, 95141), (2138, 64436), (4276, 32218), (8552, 16109)]