215561808

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19441}}^1$

素因数の和:19473

約数の個数: 120

約数和(自身を含む): 752172096

約数和(自身を除く): 536610288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 33, 36, 42, 44, 48, 56, 63, 66, 72, 77, 84, 88, 99, 112, 126, 132, 144, 154, 168, 176, 198, 231, 252, 264, 308, 336, 396, 462, 504, 528, 616, 693, 792, 924, 1008, 1232, 1386, 1584, 1848, 2772, 3696, 5544, 11088, 19441, 38882, 58323, 77764, 116646, 136087, 155528, 174969, 213851, 233292, 272174, 311056, 349938, 408261, 427702, 466584, 544348, 641553, 699876, 816522, 855404, 933168, 1088696, 1224783, 1283106, 1399752, 1496957, 1633044, 1710808, 1924659, 2177392, 2449566, 2566212, 2799504, 2993914, 3266088, 3421616, 3849318, 4490871, 4899132, 5132424, 5987828, 6532176, 7698636, 8981742, 9798264, 10264848, 11975656, 13472613, 15397272, 17963484, 19596528, 23951312, 26945226, 30794544, 35926968, 53890452, 71853936, 107780904, 215561808]

約数ペア:

[(1, 215561808), (2, 107780904), (3, 71853936), (4, 53890452), (6, 35926968), (7, 30794544), (8, 26945226), (9, 23951312), (11, 19596528), (12, 17963484), (14, 15397272), (16, 13472613), (18, 11975656), (21, 10264848), (22, 9798264), (24, 8981742), (28, 7698636), (33, 6532176), (36, 5987828), (42, 5132424), (44, 4899132), (48, 4490871), (56, 3849318), (63, 3421616), (66, 3266088), (72, 2993914), (77, 2799504), (84, 2566212), (88, 2449566), (99, 2177392), (112, 1924659), (126, 1710808), (132, 1633044), (144, 1496957), (154, 1399752), (168, 1283106), (176, 1224783), (198, 1088696), (231, 933168), (252, 855404), (264, 816522), (308, 699876), (336, 641553), (396, 544348), (462, 466584), (504, 427702), (528, 408261), (616, 349938), (693, 311056), (792, 272174), (924, 233292), (1008, 213851), (1232, 174969), (1386, 155528), (1584, 136087), (1848, 116646), (2772, 77764), (3696, 58323), (5544, 38882), (11088, 19441)]