144744292

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{6619}}^1$

素因数の和:6712

約数の個数: 48

約数和(自身を含む): 320302080

約数和(自身を除く): 175557788

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 71, 77, 142, 154, 284, 308, 497, 781, 994, 1562, 1988, 3124, 5467, 6619, 10934, 13238, 21868, 26476, 46333, 72809, 92666, 145618, 185332, 291236, 469949, 509663, 939898, 1019326, 1879796, 2038652, 3289643, 5169439, 6579286, 10338878, 13158572, 20677756, 36186073, 72372146, 144744292]

約数ペア:

[(1, 144744292), (2, 72372146), (4, 36186073), (7, 20677756), (11, 13158572), (14, 10338878), (22, 6579286), (28, 5169439), (44, 3289643), (71, 2038652), (77, 1879796), (142, 1019326), (154, 939898), (284, 509663), (308, 469949), (497, 291236), (781, 185332), (994, 145618), (1562, 92666), (1988, 72809), (3124, 46333), (5467, 26476), (6619, 21868), (10934, 13238)]