211929396

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{9817}}^1$

素因数の和:10088

約数の個数: 48

約数和(自身を含む): 567401856

約数和(自身を除く): 355472460

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 257, 514, 771, 1028, 1542, 1799, 3084, 3598, 5397, 7196, 9817, 10794, 19634, 21588, 29451, 39268, 58902, 68719, 117804, 137438, 206157, 274876, 412314, 824628, 2522969, 5045938, 7568907, 10091876, 15137814, 17660783, 30275628, 35321566, 52982349, 70643132, 105964698, 211929396]

約数ペア:

[(1, 211929396), (2, 105964698), (3, 70643132), (4, 52982349), (6, 35321566), (7, 30275628), (12, 17660783), (14, 15137814), (21, 10091876), (28, 7568907), (42, 5045938), (84, 2522969), (257, 824628), (514, 412314), (771, 274876), (1028, 206157), (1542, 137438), (1799, 117804), (3084, 68719), (3598, 58902), (5397, 39268), (7196, 29451), (9817, 21588), (10794, 19634)]