220463152

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:355

約数の個数: 120

約数和(自身を含む): 543048576

約数和(自身を除く): 322585424

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 97, 98, 104, 112, 182, 194, 196, 208, 223, 364, 388, 392, 446, 637, 679, 728, 776, 784, 892, 1261, 1274, 1358, 1456, 1552, 1561, 1784, 2522, 2548, 2716, 2899, 3122, 3568, 4753, 5044, 5096, 5432, 5798, 6244, 8827, 9506, 10088, 10192, 10864, 10927, 11596, 12488, 17654, 19012, 20176, 20293, 21631, 21854, 23192, 24976, 35308, 38024, 40586, 43262, 43708, 46384, 61789, 70616, 76048, 81172, 86524, 87416, 123578, 141232, 142051, 151417, 162344, 173048, 174832, 247156, 281203, 284102, 302834, 324688, 346096, 494312, 562406, 568204, 605668, 988624, 1059919, 1124812, 1136408, 1211336, 1968421, 2119838, 2249624, 2272816, 2422672, 3936842, 4239676, 4499248, 7873684, 8479352, 13778947, 15747368, 16958704, 27557894, 31494736, 55115788, 110231576, 220463152]

約数ペア:

[(1, 220463152), (2, 110231576), (4, 55115788), (7, 31494736), (8, 27557894), (13, 16958704), (14, 15747368), (16, 13778947), (26, 8479352), (28, 7873684), (49, 4499248), (52, 4239676), (56, 3936842), (91, 2422672), (97, 2272816), (98, 2249624), (104, 2119838), (112, 1968421), (182, 1211336), (194, 1136408), (196, 1124812), (208, 1059919), (223, 988624), (364, 605668), (388, 568204), (392, 562406), (446, 494312), (637, 346096), (679, 324688), (728, 302834), (776, 284102), (784, 281203), (892, 247156), (1261, 174832), (1274, 173048), (1358, 162344), (1456, 151417), (1552, 142051), (1561, 141232), (1784, 123578), (2522, 87416), (2548, 86524), (2716, 81172), (2899, 76048), (3122, 70616), (3568, 61789), (4753, 46384), (5044, 43708), (5096, 43262), (5432, 40586), (5798, 38024), (6244, 35308), (8827, 24976), (9506, 23192), (10088, 21854), (10192, 21631), (10864, 20293), (10927, 20176), (11596, 19012), (12488, 17654)]