215180784

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16421}}^1$

素因数の和:16455

約数の個数: 120

約数和(自身を含む): 741223392

約数和(自身を除く): 526042608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 182, 208, 234, 252, 273, 312, 336, 364, 468, 504, 546, 624, 728, 819, 936, 1008, 1092, 1456, 1638, 1872, 2184, 3276, 4368, 6552, 13104, 16421, 32842, 49263, 65684, 98526, 114947, 131368, 147789, 197052, 213473, 229894, 262736, 295578, 344841, 394104, 426946, 459788, 591156, 640419, 689682, 788208, 853892, 919576, 1034523, 1182312, 1280838, 1379364, 1494311, 1707784, 1839152, 1921257, 2069046, 2364624, 2561676, 2758728, 2988622, 3415568, 3842514, 4138092, 4482933, 5123352, 5517456, 5977244, 7685028, 8276184, 8965866, 10246704, 11954488, 13448799, 15370056, 16552368, 17931732, 23908976, 26897598, 30740112, 35863464, 53795196, 71726928, 107590392, 215180784]

約数ペア:

[(1, 215180784), (2, 107590392), (3, 71726928), (4, 53795196), (6, 35863464), (7, 30740112), (8, 26897598), (9, 23908976), (12, 17931732), (13, 16552368), (14, 15370056), (16, 13448799), (18, 11954488), (21, 10246704), (24, 8965866), (26, 8276184), (28, 7685028), (36, 5977244), (39, 5517456), (42, 5123352), (48, 4482933), (52, 4138092), (56, 3842514), (63, 3415568), (72, 2988622), (78, 2758728), (84, 2561676), (91, 2364624), (104, 2069046), (112, 1921257), (117, 1839152), (126, 1707784), (144, 1494311), (156, 1379364), (168, 1280838), (182, 1182312), (208, 1034523), (234, 919576), (252, 853892), (273, 788208), (312, 689682), (336, 640419), (364, 591156), (468, 459788), (504, 426946), (546, 394104), (624, 344841), (728, 295578), (819, 262736), (936, 229894), (1008, 213473), (1092, 197052), (1456, 147789), (1638, 131368), (1872, 114947), (2184, 98526), (3276, 65684), (4368, 49263), (6552, 32842), (13104, 16421)]