193212390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{131437}}^1$

素因数の和:131461

約数の個数: 48

約数和(自身を含む): 539421552

約数和(自身を除く): 346209162

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 131437, 262874, 394311, 657185, 788622, 920059, 1314370, 1840118, 1971555, 2760177, 3943110, 4600295, 5520354, 6440413, 9200590, 12880826, 13800885, 19321239, 27601770, 32202065, 38642478, 64404130, 96606195, 193212390]

約数ペア:

[(1, 193212390), (2, 96606195), (3, 64404130), (5, 38642478), (6, 32202065), (7, 27601770), (10, 19321239), (14, 13800885), (15, 12880826), (21, 9200590), (30, 6440413), (35, 5520354), (42, 4600295), (49, 3943110), (70, 2760177), (98, 1971555), (105, 1840118), (147, 1314370), (210, 920059), (245, 788622), (294, 657185), (490, 394311), (735, 262874), (1470, 131437)]