156940434

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{2917}}^1$

素因数の和:3000

約数の個数: 72

約数和(自身を含む): 402176268

約数和(自身を除く): 245235834

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 61, 63, 98, 122, 126, 147, 183, 294, 366, 427, 441, 549, 854, 882, 1098, 1281, 2562, 2917, 2989, 3843, 5834, 5978, 7686, 8751, 8967, 17502, 17934, 20419, 26253, 26901, 40838, 52506, 53802, 61257, 122514, 142933, 177937, 183771, 285866, 355874, 367542, 428799, 533811, 857598, 1067622, 1245559, 1286397, 1601433, 2491118, 2572794, 3202866, 3736677, 7473354, 8718913, 11210031, 17437826, 22420062, 26156739, 52313478, 78470217, 156940434]

約数ペア:

[(1, 156940434), (2, 78470217), (3, 52313478), (6, 26156739), (7, 22420062), (9, 17437826), (14, 11210031), (18, 8718913), (21, 7473354), (42, 3736677), (49, 3202866), (61, 2572794), (63, 2491118), (98, 1601433), (122, 1286397), (126, 1245559), (147, 1067622), (183, 857598), (294, 533811), (366, 428799), (427, 367542), (441, 355874), (549, 285866), (854, 183771), (882, 177937), (1098, 142933), (1281, 122514), (2562, 61257), (2917, 53802), (2989, 52506), (3843, 40838), (5834, 26901), (5978, 26253), (7686, 20419), (8751, 17934), (8967, 17502)]