142376442

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{547}}^1$

素因数の和:683

約数の個数: 64

約数和(自身を含む): 318173184

約数和(自身を除く): 175796742

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 71, 78, 94, 141, 142, 213, 282, 426, 547, 611, 923, 1094, 1222, 1641, 1833, 1846, 2769, 3282, 3337, 3666, 5538, 6674, 7111, 10011, 14222, 20022, 21333, 25709, 38837, 42666, 43381, 51418, 77127, 77674, 86762, 116511, 130143, 154254, 233022, 260286, 334217, 504881, 668434, 1002651, 1009762, 1514643, 1825339, 2005302, 3029286, 3650678, 5476017, 10952034, 23729407, 47458814, 71188221, 142376442]

約数ペア:

[(1, 142376442), (2, 71188221), (3, 47458814), (6, 23729407), (13, 10952034), (26, 5476017), (39, 3650678), (47, 3029286), (71, 2005302), (78, 1825339), (94, 1514643), (141, 1009762), (142, 1002651), (213, 668434), (282, 504881), (426, 334217), (547, 260286), (611, 233022), (923, 154254), (1094, 130143), (1222, 116511), (1641, 86762), (1833, 77674), (1846, 77127), (2769, 51418), (3282, 43381), (3337, 42666), (3666, 38837), (5538, 25709), (6674, 21333), (7111, 20022), (10011, 14222)]