140473116

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{241}}^1\times {\mathrm{257}}^1$

素因数の和:521

約数の個数: 120

約数和(自身を含む): 423066336

約数和(自身を除く): 282593220

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 241, 252, 257, 324, 378, 482, 514, 567, 723, 756, 771, 964, 1028, 1134, 1446, 1542, 1687, 1799, 2169, 2268, 2313, 2892, 3084, 3374, 3598, 4338, 4626, 5061, 5397, 6507, 6748, 6939, 7196, 8676, 9252, 10122, 10794, 13014, 13878, 15183, 16191, 19521, 20244, 20817, 21588, 26028, 27756, 30366, 32382, 39042, 41634, 45549, 48573, 60732, 61937, 64764, 78084, 83268, 91098, 97146, 123874, 136647, 145719, 182196, 185811, 194292, 247748, 273294, 291438, 371622, 433559, 546588, 557433, 582876, 743244, 867118, 1114866, 1300677, 1672299, 1734236, 2229732, 2601354, 3344598, 3902031, 5016897, 5202708, 6689196, 7804062, 10033794, 11706093, 15608124, 20067588, 23412186, 35118279, 46824372, 70236558, 140473116]

約数ペア:

[(1, 140473116), (2, 70236558), (3, 46824372), (4, 35118279), (6, 23412186), (7, 20067588), (9, 15608124), (12, 11706093), (14, 10033794), (18, 7804062), (21, 6689196), (27, 5202708), (28, 5016897), (36, 3902031), (42, 3344598), (54, 2601354), (63, 2229732), (81, 1734236), (84, 1672299), (108, 1300677), (126, 1114866), (162, 867118), (189, 743244), (241, 582876), (252, 557433), (257, 546588), (324, 433559), (378, 371622), (482, 291438), (514, 273294), (567, 247748), (723, 194292), (756, 185811), (771, 182196), (964, 145719), (1028, 136647), (1134, 123874), (1446, 97146), (1542, 91098), (1687, 83268), (1799, 78084), (2169, 64764), (2268, 61937), (2313, 60732), (2892, 48573), (3084, 45549), (3374, 41634), (3598, 39042), (4338, 32382), (4626, 30366), (5061, 27756), (5397, 26028), (6507, 21588), (6748, 20817), (6939, 20244), (7196, 19521), (8676, 16191), (9252, 15183), (10122, 13878), (10794, 13014)]