210209664

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{78203}}^1$

素因数の和:78227

約数の個数: 64

約数和(自身を含む): 638144640

約数和(自身を除く): 427934976

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 78203, 156406, 234609, 312812, 469218, 547421, 625624, 938436, 1094842, 1251248, 1642263, 1876872, 2189684, 2502496, 3284526, 3753744, 4379368, 5004992, 6569052, 7507488, 8758736, 10009984, 13138104, 15014976, 17517472, 26276208, 30029952, 35034944, 52552416, 70069888, 105104832, 210209664]

約数ペア:

[(1, 210209664), (2, 105104832), (3, 70069888), (4, 52552416), (6, 35034944), (7, 30029952), (8, 26276208), (12, 17517472), (14, 15014976), (16, 13138104), (21, 10009984), (24, 8758736), (28, 7507488), (32, 6569052), (42, 5004992), (48, 4379368), (56, 3753744), (64, 3284526), (84, 2502496), (96, 2189684), (112, 1876872), (128, 1642263), (168, 1251248), (192, 1094842), (224, 938436), (336, 625624), (384, 547421), (448, 469218), (672, 312812), (896, 234609), (1344, 156406), (2688, 78203)]