172909884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1$

素因数の和:463

約数の個数: 96

約数和(自身を含む): 474163200

約数和(自身を除く): 301253316

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 59, 84, 118, 139, 177, 236, 251, 278, 354, 413, 417, 502, 556, 708, 753, 826, 834, 973, 1004, 1239, 1506, 1652, 1668, 1757, 1946, 2478, 2919, 3012, 3514, 3892, 4956, 5271, 5838, 7028, 8201, 10542, 11676, 14809, 16402, 21084, 24603, 29618, 32804, 34889, 44427, 49206, 57407, 59236, 69778, 88854, 98412, 103663, 104667, 114814, 139556, 172221, 177708, 207326, 209334, 229628, 244223, 310989, 344442, 414652, 418668, 488446, 621978, 688884, 732669, 976892, 1243956, 1465338, 2058451, 2930676, 4116902, 6175353, 8233804, 12350706, 14409157, 24701412, 28818314, 43227471, 57636628, 86454942, 172909884]

約数ペア:

[(1, 172909884), (2, 86454942), (3, 57636628), (4, 43227471), (6, 28818314), (7, 24701412), (12, 14409157), (14, 12350706), (21, 8233804), (28, 6175353), (42, 4116902), (59, 2930676), (84, 2058451), (118, 1465338), (139, 1243956), (177, 976892), (236, 732669), (251, 688884), (278, 621978), (354, 488446), (413, 418668), (417, 414652), (502, 344442), (556, 310989), (708, 244223), (753, 229628), (826, 209334), (834, 207326), (973, 177708), (1004, 172221), (1239, 139556), (1506, 114814), (1652, 104667), (1668, 103663), (1757, 98412), (1946, 88854), (2478, 69778), (2919, 59236), (3012, 57407), (3514, 49206), (3892, 44427), (4956, 34889), (5271, 32804), (5838, 29618), (7028, 24603), (8201, 21084), (10542, 16402), (11676, 14809)]