201690972

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1$

素因数の和:311

約数の個数: 168

約数和(自身を含む): 622118112

約数和(自身を除く): 420427140

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 41, 42, 54, 63, 81, 82, 84, 108, 123, 126, 162, 164, 189, 241, 243, 246, 252, 287, 324, 369, 378, 482, 486, 492, 567, 574, 723, 729, 738, 756, 861, 964, 972, 1107, 1134, 1148, 1446, 1458, 1476, 1687, 1701, 1722, 2169, 2214, 2268, 2583, 2892, 2916, 3321, 3374, 3402, 3444, 4338, 4428, 5061, 5103, 5166, 6507, 6642, 6748, 6804, 7749, 8676, 9881, 9963, 10122, 10206, 10332, 13014, 13284, 15183, 15498, 19521, 19762, 19926, 20244, 20412, 23247, 26028, 29643, 29889, 30366, 30996, 39042, 39524, 39852, 45549, 46494, 58563, 59286, 59778, 60732, 69167, 69741, 78084, 88929, 91098, 92988, 117126, 118572, 119556, 136647, 138334, 139482, 175689, 177858, 182196, 207501, 209223, 234252, 266787, 273294, 276668, 278964, 351378, 355716, 409941, 415002, 418446, 533574, 546588, 622503, 702756, 800361, 819882, 830004, 836892, 1067148, 1229823, 1245006, 1600722, 1639764, 1867509, 2401083, 2459646, 2490012, 3201444, 3735018, 4802166, 4919292, 5602527, 7203249, 7470036, 9604332, 11205054, 14406498, 16807581, 22410108, 28812996, 33615162, 50422743, 67230324, 100845486, 201690972]

約数ペア:

[(1, 201690972), (2, 100845486), (3, 67230324), (4, 50422743), (6, 33615162), (7, 28812996), (9, 22410108), (12, 16807581), (14, 14406498), (18, 11205054), (21, 9604332), (27, 7470036), (28, 7203249), (36, 5602527), (41, 4919292), (42, 4802166), (54, 3735018), (63, 3201444), (81, 2490012), (82, 2459646), (84, 2401083), (108, 1867509), (123, 1639764), (126, 1600722), (162, 1245006), (164, 1229823), (189, 1067148), (241, 836892), (243, 830004), (246, 819882), (252, 800361), (287, 702756), (324, 622503), (369, 546588), (378, 533574), (482, 418446), (486, 415002), (492, 409941), (567, 355716), (574, 351378), (723, 278964), (729, 276668), (738, 273294), (756, 266787), (861, 234252), (964, 209223), (972, 207501), (1107, 182196), (1134, 177858), (1148, 175689), (1446, 139482), (1458, 138334), (1476, 136647), (1687, 119556), (1701, 118572), (1722, 117126), (2169, 92988), (2214, 91098), (2268, 88929), (2583, 78084), (2892, 69741), (2916, 69167), (3321, 60732), (3374, 59778), (3402, 59286), (3444, 58563), (4338, 46494), (4428, 45549), (5061, 39852), (5103, 39524), (5166, 39042), (6507, 30996), (6642, 30366), (6748, 29889), (6804, 29643), (7749, 26028), (8676, 23247), (9881, 20412), (9963, 20244), (10122, 19926), (10206, 19762), (10332, 19521), (13014, 15498), (13284, 15183)]