221642904

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3019}}^1$

素因数の和:3077

約数の個数: 128

約数和(自身を含む): 695808000

約数和(自身を除く): 474165096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 23, 24, 28, 38, 42, 46, 56, 57, 69, 76, 84, 92, 114, 133, 138, 152, 161, 168, 184, 228, 266, 276, 322, 399, 437, 456, 483, 532, 552, 644, 798, 874, 966, 1064, 1288, 1311, 1596, 1748, 1932, 2622, 3019, 3059, 3192, 3496, 3864, 5244, 6038, 6118, 9057, 9177, 10488, 12076, 12236, 18114, 18354, 21133, 24152, 24472, 36228, 36708, 42266, 57361, 63399, 69437, 72456, 73416, 84532, 114722, 126798, 138874, 169064, 172083, 208311, 229444, 253596, 277748, 344166, 401527, 416622, 458888, 486059, 507192, 555496, 688332, 803054, 833244, 972118, 1204581, 1319303, 1376664, 1458177, 1606108, 1666488, 1944236, 2409162, 2638606, 2916354, 3212216, 3888472, 3957909, 4818324, 5277212, 5832708, 7915818, 9235121, 9636648, 10554424, 11665416, 15831636, 18470242, 27705363, 31663272, 36940484, 55410726, 73880968, 110821452, 221642904]

約数ペア:

[(1, 221642904), (2, 110821452), (3, 73880968), (4, 55410726), (6, 36940484), (7, 31663272), (8, 27705363), (12, 18470242), (14, 15831636), (19, 11665416), (21, 10554424), (23, 9636648), (24, 9235121), (28, 7915818), (38, 5832708), (42, 5277212), (46, 4818324), (56, 3957909), (57, 3888472), (69, 3212216), (76, 2916354), (84, 2638606), (92, 2409162), (114, 1944236), (133, 1666488), (138, 1606108), (152, 1458177), (161, 1376664), (168, 1319303), (184, 1204581), (228, 972118), (266, 833244), (276, 803054), (322, 688332), (399, 555496), (437, 507192), (456, 486059), (483, 458888), (532, 416622), (552, 401527), (644, 344166), (798, 277748), (874, 253596), (966, 229444), (1064, 208311), (1288, 172083), (1311, 169064), (1596, 138874), (1748, 126798), (1932, 114722), (2622, 84532), (3019, 73416), (3059, 72456), (3192, 69437), (3496, 63399), (3864, 57361), (5244, 42266), (6038, 36708), (6118, 36228), (9057, 24472), (9177, 24152), (10488, 21133), (12076, 18354), (12236, 18114)]