205010988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1$

素因数の和:328

約数の個数: 192

約数和(自身を含む): 637486080

約数和(自身を除く): 432475092

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 38, 39, 41, 42, 52, 57, 76, 78, 82, 84, 91, 114, 123, 133, 156, 164, 182, 228, 241, 246, 247, 266, 273, 287, 364, 399, 482, 492, 494, 532, 533, 546, 574, 723, 741, 779, 798, 861, 964, 988, 1066, 1092, 1148, 1446, 1482, 1558, 1596, 1599, 1687, 1722, 1729, 2132, 2337, 2892, 2964, 3116, 3133, 3198, 3374, 3444, 3458, 3731, 4579, 4674, 5061, 5187, 5453, 6266, 6396, 6748, 6916, 7462, 9158, 9348, 9399, 9881, 10122, 10127, 10374, 10906, 11193, 12532, 13737, 14924, 16359, 18316, 18798, 19762, 20244, 20254, 20748, 21812, 21931, 22386, 27474, 29643, 30381, 32053, 32718, 37596, 39524, 40508, 43862, 44772, 54948, 59286, 59527, 60762, 64106, 65436, 65793, 69167, 70889, 87724, 96159, 118572, 119054, 121524, 128212, 128453, 131586, 138334, 141778, 178581, 187739, 192318, 207501, 212667, 238108, 256906, 263172, 276668, 283556, 357162, 375478, 384636, 385359, 415002, 416689, 425334, 513812, 563217, 714324, 750956, 770718, 830004, 833378, 850668, 899171, 1126434, 1250067, 1314173, 1541436, 1666756, 1798342, 2252868, 2440607, 2500134, 2628346, 2697513, 3596684, 3942519, 4881214, 5000268, 5256692, 5395026, 7321821, 7885038, 9762428, 10790052, 14643642, 15770076, 17084249, 29287284, 34168498, 51252747, 68336996, 102505494, 205010988]

約数ペア:

[(1, 205010988), (2, 102505494), (3, 68336996), (4, 51252747), (6, 34168498), (7, 29287284), (12, 17084249), (13, 15770076), (14, 14643642), (19, 10790052), (21, 9762428), (26, 7885038), (28, 7321821), (38, 5395026), (39, 5256692), (41, 5000268), (42, 4881214), (52, 3942519), (57, 3596684), (76, 2697513), (78, 2628346), (82, 2500134), (84, 2440607), (91, 2252868), (114, 1798342), (123, 1666756), (133, 1541436), (156, 1314173), (164, 1250067), (182, 1126434), (228, 899171), (241, 850668), (246, 833378), (247, 830004), (266, 770718), (273, 750956), (287, 714324), (364, 563217), (399, 513812), (482, 425334), (492, 416689), (494, 415002), (532, 385359), (533, 384636), (546, 375478), (574, 357162), (723, 283556), (741, 276668), (779, 263172), (798, 256906), (861, 238108), (964, 212667), (988, 207501), (1066, 192318), (1092, 187739), (1148, 178581), (1446, 141778), (1482, 138334), (1558, 131586), (1596, 128453), (1599, 128212), (1687, 121524), (1722, 119054), (1729, 118572), (2132, 96159), (2337, 87724), (2892, 70889), (2964, 69167), (3116, 65793), (3133, 65436), (3198, 64106), (3374, 60762), (3444, 59527), (3458, 59286), (3731, 54948), (4579, 44772), (4674, 43862), (5061, 40508), (5187, 39524), (5453, 37596), (6266, 32718), (6396, 32053), (6748, 30381), (6916, 29643), (7462, 27474), (9158, 22386), (9348, 21931), (9399, 21812), (9881, 20748), (10122, 20254), (10127, 20244), (10374, 19762), (10906, 18798), (11193, 18316), (12532, 16359), (13737, 14924)]