226996924

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{19919}}^1$

素因数の和:19978

約数の個数: 48

約数和(自身を含む): 508677120

約数和(自身を除く): 281680196

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 74, 77, 148, 154, 259, 308, 407, 518, 814, 1036, 1628, 2849, 5698, 11396, 19919, 39838, 79676, 139433, 219109, 278866, 438218, 557732, 737003, 876436, 1474006, 1533763, 2948012, 3067526, 5159021, 6135052, 8107033, 10318042, 16214066, 20636084, 32428132, 56749231, 113498462, 226996924]

約数ペア:

[(1, 226996924), (2, 113498462), (4, 56749231), (7, 32428132), (11, 20636084), (14, 16214066), (22, 10318042), (28, 8107033), (37, 6135052), (44, 5159021), (74, 3067526), (77, 2948012), (148, 1533763), (154, 1474006), (259, 876436), (308, 737003), (407, 557732), (518, 438218), (814, 278866), (1036, 219109), (1628, 139433), (2849, 79676), (5698, 39838), (11396, 19919)]