140328376

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{13003}}^1$

素因数の和:13099

約数の個数: 32

約数和(自身を含む): 280886400

約数和(自身を除く): 140558024

約数列:

[1, 2, 4, 8, 19, 38, 71, 76, 142, 152, 284, 568, 1349, 2698, 5396, 10792, 13003, 26006, 52012, 104024, 247057, 494114, 923213, 988228, 1846426, 1976456, 3692852, 7385704, 17541047, 35082094, 70164188, 140328376]

約数ペア:

[(1, 140328376), (2, 70164188), (4, 35082094), (8, 17541047), (19, 7385704), (38, 3692852), (71, 1976456), (76, 1846426), (142, 988228), (152, 923213), (284, 494114), (568, 247057), (1349, 104024), (2698, 52012), (5396, 26006), (10792, 13003)]