158202429

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{431}}^1$

素因数の和:686

約数の個数: 48

約数和(自身を含む): 269485056

約数和(自身を除く): 111282627

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 227, 231, 431, 539, 681, 1293, 1589, 1617, 2497, 3017, 4741, 4767, 7491, 9051, 11123, 14223, 17479, 21119, 33187, 33369, 52437, 63357, 97837, 99561, 122353, 232309, 293511, 367059, 684859, 696927, 1076207, 2054577, 3228621, 4794013, 7533449, 14382039, 22600347, 52734143, 158202429]

約数ペア:

[(1, 158202429), (3, 52734143), (7, 22600347), (11, 14382039), (21, 7533449), (33, 4794013), (49, 3228621), (77, 2054577), (147, 1076207), (227, 696927), (231, 684859), (431, 367059), (539, 293511), (681, 232309), (1293, 122353), (1589, 99561), (1617, 97837), (2497, 63357), (3017, 52437), (4741, 33369), (4767, 33187), (7491, 21119), (9051, 17479), (11123, 14223)]