157849884

素因数分解:

$2^2\times 3^5\times {\mathrm{251}}^1\times {\mathrm{647}}^1$

素因数の和:917

約数の個数: 72

約数和(自身を含む): 416078208

約数和(自身を除く): 258228324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 251, 324, 486, 502, 647, 753, 972, 1004, 1294, 1506, 1941, 2259, 2588, 3012, 3882, 4518, 5823, 6777, 7764, 9036, 11646, 13554, 17469, 20331, 23292, 27108, 34938, 40662, 52407, 60993, 69876, 81324, 104814, 121986, 157221, 162397, 209628, 243972, 314442, 324794, 487191, 628884, 649588, 974382, 1461573, 1948764, 2923146, 4384719, 5846292, 8769438, 13154157, 17538876, 26308314, 39462471, 52616628, 78924942, 157849884]

約数ペア:

[(1, 157849884), (2, 78924942), (3, 52616628), (4, 39462471), (6, 26308314), (9, 17538876), (12, 13154157), (18, 8769438), (27, 5846292), (36, 4384719), (54, 2923146), (81, 1948764), (108, 1461573), (162, 974382), (243, 649588), (251, 628884), (324, 487191), (486, 324794), (502, 314442), (647, 243972), (753, 209628), (972, 162397), (1004, 157221), (1294, 121986), (1506, 104814), (1941, 81324), (2259, 69876), (2588, 60993), (3012, 52407), (3882, 40662), (4518, 34938), (5823, 27108), (6777, 23292), (7764, 20331), (9036, 17469), (11646, 13554)]