172908756

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^1\times {\mathrm{23203}}^1$

素因数の和:23242

約数の個数: 60

約数和(自身を含む): 471690912

約数和(自身を除く): 298782156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 81, 92, 108, 138, 162, 207, 276, 324, 414, 621, 828, 1242, 1863, 2484, 3726, 7452, 23203, 46406, 69609, 92812, 139218, 208827, 278436, 417654, 533669, 626481, 835308, 1067338, 1252962, 1601007, 1879443, 2134676, 2505924, 3202014, 3758886, 4803021, 6404028, 7517772, 9606042, 14409063, 19212084, 28818126, 43227189, 57636252, 86454378, 172908756]

約数ペア:

[(1, 172908756), (2, 86454378), (3, 57636252), (4, 43227189), (6, 28818126), (9, 19212084), (12, 14409063), (18, 9606042), (23, 7517772), (27, 6404028), (36, 4803021), (46, 3758886), (54, 3202014), (69, 2505924), (81, 2134676), (92, 1879443), (108, 1601007), (138, 1252962), (162, 1067338), (207, 835308), (276, 626481), (324, 533669), (414, 417654), (621, 278436), (828, 208827), (1242, 139218), (1863, 92812), (2484, 69609), (3726, 46406), (7452, 23203)]