189290808

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:258

約数の個数: 192

約数和(自身を含む): 612817920

約数和(自身を除く): 423527112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 47, 56, 61, 63, 72, 84, 94, 122, 126, 131, 141, 168, 183, 188, 244, 252, 262, 282, 329, 366, 376, 393, 423, 427, 488, 504, 524, 549, 564, 658, 732, 786, 846, 854, 917, 987, 1048, 1098, 1128, 1179, 1281, 1316, 1464, 1572, 1692, 1708, 1834, 1974, 2196, 2358, 2562, 2632, 2751, 2867, 2961, 3144, 3384, 3416, 3668, 3843, 3948, 4392, 4716, 5124, 5502, 5734, 5922, 6157, 7336, 7686, 7896, 7991, 8253, 8601, 9432, 10248, 11004, 11468, 11844, 12314, 15372, 15982, 16506, 17202, 18471, 20069, 22008, 22936, 23688, 23973, 24628, 25803, 30744, 31964, 33012, 34404, 36942, 40138, 43099, 47946, 49256, 51606, 55413, 55937, 60207, 63928, 66024, 68808, 71919, 73884, 80276, 86198, 95892, 103212, 110826, 111874, 120414, 129297, 143838, 147768, 160552, 167811, 172396, 180621, 191784, 206424, 221652, 223748, 240828, 258594, 287676, 335622, 344792, 361242, 375577, 387891, 443304, 447496, 481656, 503433, 517188, 575352, 671244, 722484, 751154, 775782, 1006866, 1034376, 1126731, 1342488, 1444968, 1502308, 1551564, 2013732, 2253462, 2629039, 3004616, 3103128, 3380193, 4027464, 4506924, 5258078, 6760386, 7887117, 9013848, 10516156, 13520772, 15774234, 21032312, 23661351, 27041544, 31548468, 47322702, 63096936, 94645404, 189290808]

約数ペア:

[(1, 189290808), (2, 94645404), (3, 63096936), (4, 47322702), (6, 31548468), (7, 27041544), (8, 23661351), (9, 21032312), (12, 15774234), (14, 13520772), (18, 10516156), (21, 9013848), (24, 7887117), (28, 6760386), (36, 5258078), (42, 4506924), (47, 4027464), (56, 3380193), (61, 3103128), (63, 3004616), (72, 2629039), (84, 2253462), (94, 2013732), (122, 1551564), (126, 1502308), (131, 1444968), (141, 1342488), (168, 1126731), (183, 1034376), (188, 1006866), (244, 775782), (252, 751154), (262, 722484), (282, 671244), (329, 575352), (366, 517188), (376, 503433), (393, 481656), (423, 447496), (427, 443304), (488, 387891), (504, 375577), (524, 361242), (549, 344792), (564, 335622), (658, 287676), (732, 258594), (786, 240828), (846, 223748), (854, 221652), (917, 206424), (987, 191784), (1048, 180621), (1098, 172396), (1128, 167811), (1179, 160552), (1281, 147768), (1316, 143838), (1464, 129297), (1572, 120414), (1692, 111874), (1708, 110826), (1834, 103212), (1974, 95892), (2196, 86198), (2358, 80276), (2562, 73884), (2632, 71919), (2751, 68808), (2867, 66024), (2961, 63928), (3144, 60207), (3384, 55937), (3416, 55413), (3668, 51606), (3843, 49256), (3948, 47946), (4392, 43099), (4716, 40138), (5124, 36942), (5502, 34404), (5734, 33012), (5922, 31964), (6157, 30744), (7336, 25803), (7686, 24628), (7896, 23973), (7991, 23688), (8253, 22936), (8601, 22008), (9432, 20069), (10248, 18471), (11004, 17202), (11468, 16506), (11844, 15982), (12314, 15372)]