131341168

素因数分解:

$2^4\times 7^2\times {\mathrm{233}}^1\times {\mathrm{719}}^1$

素因数の和:974

約数の個数: 60

約数和(自身を含む): 297704160

約数和(自身を除く): 166362992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 233, 392, 466, 719, 784, 932, 1438, 1631, 1864, 2876, 3262, 3728, 5033, 5752, 6524, 10066, 11417, 11504, 13048, 20132, 22834, 26096, 35231, 40264, 45668, 70462, 80528, 91336, 140924, 167527, 182672, 281848, 335054, 563696, 670108, 1172689, 1340216, 2345378, 2680432, 4690756, 8208823, 9381512, 16417646, 18763024, 32835292, 65670584, 131341168]

約数ペア:

[(1, 131341168), (2, 65670584), (4, 32835292), (7, 18763024), (8, 16417646), (14, 9381512), (16, 8208823), (28, 4690756), (49, 2680432), (56, 2345378), (98, 1340216), (112, 1172689), (196, 670108), (233, 563696), (392, 335054), (466, 281848), (719, 182672), (784, 167527), (932, 140924), (1438, 91336), (1631, 80528), (1864, 70462), (2876, 45668), (3262, 40264), (3728, 35231), (5033, 26096), (5752, 22834), (6524, 20132), (10066, 13048), (11417, 11504)]