155930236

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{2017}}^1$

素因数の和:2290

約数の個数: 48

約数和(自身を含む): 341736192

約数和(自身を除く): 185805956

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 251, 308, 502, 1004, 1757, 2017, 2761, 3514, 4034, 5522, 7028, 8068, 11044, 14119, 19327, 22187, 28238, 38654, 44374, 56476, 77308, 88748, 155309, 310618, 506267, 621236, 1012534, 2025068, 3543869, 5568937, 7087738, 11137874, 14175476, 22275748, 38982559, 77965118, 155930236]

約数ペア:

[(1, 155930236), (2, 77965118), (4, 38982559), (7, 22275748), (11, 14175476), (14, 11137874), (22, 7087738), (28, 5568937), (44, 3543869), (77, 2025068), (154, 1012534), (251, 621236), (308, 506267), (502, 310618), (1004, 155309), (1757, 88748), (2017, 77308), (2761, 56476), (3514, 44374), (4034, 38654), (5522, 28238), (7028, 22187), (8068, 19327), (11044, 14119)]