220321416

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3001}}^1$

素因数の和:3059

約数の個数: 128

約数和(自身を含む): 691660800

約数和(自身を除く): 471339384

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, 3001, 3059, 3192, 3496, 3864, 5244, 6002, 6118, 9003, 9177, 10488, 12004, 12236, 18006, 18354, 21007, 24008, 24472, 36012, 36708, 42014, 57019, 63021, 69023, 72024, 73416, 84028, 114038, 126042, 138046, 168056, 171057, 207069, 228076, 252084, 276092, 342114, 399133, 414138, 456152, 483161, 504168, 552184, 684228, 798266, 828276, 966322, 1197399, 1311437, 1368456, 1449483, 1596532, 1656552, 1932644, 2394798, 2622874, 2898966, 3193064, 3865288, 3934311, 4789596, 5245748, 5797932, 7868622, 9180059, 9579192, 10491496, 11595864, 15737244, 18360118, 27540177, 31474488, 36720236, 55080354, 73440472, 110160708, 220321416]

約数ペア:

[(1, 220321416), (2, 110160708), (3, 73440472), (4, 55080354), (6, 36720236), (7, 31474488), (8, 27540177), (12, 18360118), (14, 15737244), (19, 11595864), (21, 10491496), (23, 9579192), (24, 9180059), (28, 7868622), (38, 5797932), (42, 5245748), (46, 4789596), (56, 3934311), (57, 3865288), (69, 3193064), (76, 2898966), (84, 2622874), (92, 2394798), (114, 1932644), (133, 1656552), (138, 1596532), (152, 1449483), (161, 1368456), (168, 1311437), (184, 1197399), (228, 966322), (266, 828276), (276, 798266), (322, 684228), (399, 552184), (437, 504168), (456, 483161), (483, 456152), (532, 414138), (552, 399133), (644, 342114), (798, 276092), (874, 252084), (966, 228076), (1064, 207069), (1288, 171057), (1311, 168056), (1596, 138046), (1748, 126042), (1932, 114038), (2622, 84028), (3001, 73416), (3059, 72024), (3192, 69023), (3496, 63021), (3864, 57019), (5244, 42014), (6002, 36708), (6118, 36012), (9003, 24472), (9177, 24008), (10488, 21007), (12004, 18354), (12236, 18006)]