158381982

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{72719}}^1$

素因数の和:72749

約数の個数: 36

約数和(自身を含む): 377198640

約数和(自身を除く): 218816658

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 198, 242, 363, 726, 1089, 2178, 72719, 145438, 218157, 436314, 654471, 799909, 1308942, 1599818, 2399727, 4799454, 7199181, 8798999, 14398362, 17597998, 26396997, 52793994, 79190991, 158381982]

約数ペア:

[(1, 158381982), (2, 79190991), (3, 52793994), (6, 26396997), (9, 17597998), (11, 14398362), (18, 8798999), (22, 7199181), (33, 4799454), (66, 2399727), (99, 1599818), (121, 1308942), (198, 799909), (242, 654471), (363, 436314), (726, 218157), (1089, 145438), (2178, 72719)]