156930306

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{659}}^1$

素因数の和:791

約数の個数: 64

約数和(自身を含む): 351267840

約数和(自身を除く): 194337534

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 71, 78, 86, 129, 142, 213, 258, 426, 559, 659, 923, 1118, 1318, 1677, 1846, 1977, 2769, 3053, 3354, 3954, 5538, 6106, 8567, 9159, 17134, 18318, 25701, 28337, 39689, 46789, 51402, 56674, 79378, 85011, 93578, 119067, 140367, 170022, 238134, 280734, 368381, 608257, 736762, 1105143, 1216514, 1824771, 2011927, 2210286, 3649542, 4023854, 6035781, 12071562, 26155051, 52310102, 78465153, 156930306]

約数ペア:

[(1, 156930306), (2, 78465153), (3, 52310102), (6, 26155051), (13, 12071562), (26, 6035781), (39, 4023854), (43, 3649542), (71, 2210286), (78, 2011927), (86, 1824771), (129, 1216514), (142, 1105143), (213, 736762), (258, 608257), (426, 368381), (559, 280734), (659, 238134), (923, 170022), (1118, 140367), (1318, 119067), (1677, 93578), (1846, 85011), (1977, 79378), (2769, 56674), (3053, 51402), (3354, 46789), (3954, 39689), (5538, 28337), (6106, 25701), (8567, 18318), (9159, 17134)]