128899848

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{373}}^1$

素因数の和:428

約数の個数: 192

約数和(自身を含む): 429770880

約数和(自身を除く): 300871032

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 17, 21, 22, 24, 28, 33, 34, 42, 44, 51, 56, 66, 68, 77, 84, 88, 102, 119, 121, 132, 136, 154, 168, 187, 204, 231, 238, 242, 264, 308, 357, 363, 373, 374, 408, 462, 476, 484, 561, 616, 714, 726, 746, 748, 847, 924, 952, 968, 1119, 1122, 1309, 1428, 1452, 1492, 1496, 1694, 1848, 2057, 2238, 2244, 2541, 2611, 2618, 2856, 2904, 2984, 3388, 3927, 4103, 4114, 4476, 4488, 5082, 5222, 5236, 6171, 6341, 6776, 7833, 7854, 8206, 8228, 8952, 10164, 10444, 10472, 12309, 12342, 12682, 14399, 15666, 15708, 16412, 16456, 19023, 20328, 20888, 24618, 24684, 25364, 28721, 28798, 31332, 31416, 32824, 38046, 43197, 44387, 45133, 49236, 49368, 50728, 57442, 57596, 62664, 69751, 76092, 86163, 86394, 88774, 90266, 98472, 114884, 115192, 133161, 135399, 139502, 152184, 172326, 172788, 177548, 180532, 209253, 229768, 266322, 270798, 279004, 315931, 344652, 345576, 355096, 361064, 418506, 488257, 532644, 541596, 558008, 631862, 689304, 767261, 837012, 947793, 976514, 1065288, 1083192, 1263724, 1464771, 1534522, 1674024, 1895586, 1953028, 2301783, 2527448, 2929542, 3069044, 3791172, 3906056, 4603566, 5370827, 5859084, 6138088, 7582344, 9207132, 10741654, 11718168, 16112481, 18414264, 21483308, 32224962, 42966616, 64449924, 128899848]

約数ペア:

[(1, 128899848), (2, 64449924), (3, 42966616), (4, 32224962), (6, 21483308), (7, 18414264), (8, 16112481), (11, 11718168), (12, 10741654), (14, 9207132), (17, 7582344), (21, 6138088), (22, 5859084), (24, 5370827), (28, 4603566), (33, 3906056), (34, 3791172), (42, 3069044), (44, 2929542), (51, 2527448), (56, 2301783), (66, 1953028), (68, 1895586), (77, 1674024), (84, 1534522), (88, 1464771), (102, 1263724), (119, 1083192), (121, 1065288), (132, 976514), (136, 947793), (154, 837012), (168, 767261), (187, 689304), (204, 631862), (231, 558008), (238, 541596), (242, 532644), (264, 488257), (308, 418506), (357, 361064), (363, 355096), (373, 345576), (374, 344652), (408, 315931), (462, 279004), (476, 270798), (484, 266322), (561, 229768), (616, 209253), (714, 180532), (726, 177548), (746, 172788), (748, 172326), (847, 152184), (924, 139502), (952, 135399), (968, 133161), (1119, 115192), (1122, 114884), (1309, 98472), (1428, 90266), (1452, 88774), (1492, 86394), (1496, 86163), (1694, 76092), (1848, 69751), (2057, 62664), (2238, 57596), (2244, 57442), (2541, 50728), (2611, 49368), (2618, 49236), (2856, 45133), (2904, 44387), (2984, 43197), (3388, 38046), (3927, 32824), (4103, 31416), (4114, 31332), (4476, 28798), (4488, 28721), (5082, 25364), (5222, 24684), (5236, 24618), (6171, 20888), (6341, 20328), (6776, 19023), (7833, 16456), (7854, 16412), (8206, 15708), (8228, 15666), (8952, 14399), (10164, 12682), (10444, 12342), (10472, 12309)]