222271956

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{3037}}^1$

素因数の和:3173

約数の個数: 72

約数和(自身を含む): 597149280

約数和(自身を除く): 374877324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 107, 114, 171, 214, 228, 321, 342, 428, 642, 684, 963, 1284, 1926, 2033, 3037, 3852, 4066, 6074, 6099, 8132, 9111, 12148, 12198, 18222, 18297, 24396, 27333, 36444, 36594, 54666, 57703, 73188, 109332, 115406, 173109, 230812, 324959, 346218, 519327, 649918, 692436, 974877, 1038654, 1299836, 1949754, 2077308, 2924631, 3899508, 5849262, 6174221, 11698524, 12348442, 18522663, 24696884, 37045326, 55567989, 74090652, 111135978, 222271956]

約数ペア:

[(1, 222271956), (2, 111135978), (3, 74090652), (4, 55567989), (6, 37045326), (9, 24696884), (12, 18522663), (18, 12348442), (19, 11698524), (36, 6174221), (38, 5849262), (57, 3899508), (76, 2924631), (107, 2077308), (114, 1949754), (171, 1299836), (214, 1038654), (228, 974877), (321, 692436), (342, 649918), (428, 519327), (642, 346218), (684, 324959), (963, 230812), (1284, 173109), (1926, 115406), (2033, 109332), (3037, 73188), (3852, 57703), (4066, 54666), (6074, 36594), (6099, 36444), (8132, 27333), (9111, 24396), (12148, 18297), (12198, 18222)]