161566992

素因数分解:

$2^4\times 3^2\times {\mathrm{1121993}}^1$

素因数の和:1122007

約数の個数: 30

約数和(自身を含む): 452163582

約数和(自身を除く): 290596590

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1121993, 2243986, 3365979, 4487972, 6731958, 8975944, 10097937, 13463916, 17951888, 20195874, 26927832, 40391748, 53855664, 80783496, 161566992]

約数ペア:

[(1, 161566992), (2, 80783496), (3, 53855664), (4, 40391748), (6, 26927832), (8, 20195874), (9, 17951888), (12, 13463916), (16, 10097937), (18, 8975944), (24, 6731958), (36, 4487972), (48, 3365979), (72, 2243986), (144, 1121993)]