205875432

素因数分解:

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

素因数の和:116

約数の個数: 192

約数和(自身を含む): 678172800

約数和(自身を除く): 472297368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 41, 42, 54, 56, 63, 72, 81, 82, 84, 108, 123, 126, 162, 164, 168, 189, 216, 243, 246, 252, 287, 324, 328, 369, 378, 486, 492, 504, 567, 574, 648, 729, 738, 756, 861, 972, 984, 1107, 1134, 1148, 1458, 1476, 1512, 1681, 1701, 1722, 1944, 2187, 2214, 2268, 2296, 2583, 2916, 2952, 3321, 3362, 3402, 3444, 4374, 4428, 4536, 5043, 5103, 5166, 5832, 6642, 6724, 6804, 6888, 7749, 8748, 8856, 9963, 10086, 10206, 10332, 11767, 13284, 13448, 13608, 15129, 15309, 15498, 17496, 19926, 20172, 20412, 20664, 23247, 23534, 26568, 29889, 30258, 30618, 30996, 35301, 39852, 40344, 40824, 45387, 46494, 47068, 59778, 60516, 61236, 61992, 69741, 70602, 79704, 89667, 90774, 92988, 94136, 105903, 119556, 121032, 122472, 136161, 139482, 141204, 179334, 181548, 185976, 209223, 211806, 239112, 272322, 278964, 282408, 317709, 358668, 363096, 408483, 418446, 423612, 544644, 557928, 627669, 635418, 717336, 816966, 836892, 847224, 953127, 1089288, 1225449, 1255338, 1270836, 1633932, 1673784, 1906254, 2450898, 2510676, 2541672, 2859381, 3267864, 3676347, 3812508, 4901796, 5021352, 5718762, 7352694, 7625016, 8578143, 9803592, 11437524, 14705388, 17156286, 22875048, 25734429, 29410776, 34312572, 51468858, 68625144, 102937716, 205875432]

約数ペア:

[(1, 205875432), (2, 102937716), (3, 68625144), (4, 51468858), (6, 34312572), (7, 29410776), (8, 25734429), (9, 22875048), (12, 17156286), (14, 14705388), (18, 11437524), (21, 9803592), (24, 8578143), (27, 7625016), (28, 7352694), (36, 5718762), (41, 5021352), (42, 4901796), (54, 3812508), (56, 3676347), (63, 3267864), (72, 2859381), (81, 2541672), (82, 2510676), (84, 2450898), (108, 1906254), (123, 1673784), (126, 1633932), (162, 1270836), (164, 1255338), (168, 1225449), (189, 1089288), (216, 953127), (243, 847224), (246, 836892), (252, 816966), (287, 717336), (324, 635418), (328, 627669), (369, 557928), (378, 544644), (486, 423612), (492, 418446), (504, 408483), (567, 363096), (574, 358668), (648, 317709), (729, 282408), (738, 278964), (756, 272322), (861, 239112), (972, 211806), (984, 209223), (1107, 185976), (1134, 181548), (1148, 179334), (1458, 141204), (1476, 139482), (1512, 136161), (1681, 122472), (1701, 121032), (1722, 119556), (1944, 105903), (2187, 94136), (2214, 92988), (2268, 90774), (2296, 89667), (2583, 79704), (2916, 70602), (2952, 69741), (3321, 61992), (3362, 61236), (3402, 60516), (3444, 59778), (4374, 47068), (4428, 46494), (4536, 45387), (5043, 40824), (5103, 40344), (5166, 39852), (5832, 35301), (6642, 30996), (6724, 30618), (6804, 30258), (6888, 29889), (7749, 26568), (8748, 23534), (8856, 23247), (9963, 20664), (10086, 20412), (10206, 20172), (10332, 19926), (11767, 17496), (13284, 15498), (13448, 15309), (13608, 15129)]