137124880

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{25583}}^1$

素因数の和:25663

約数の個数: 40

約数和(自身を含む): 323586432

約数和(自身を除く): 186461552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 25583, 51166, 102332, 127915, 204664, 255830, 409328, 511660, 1023320, 1714061, 2046640, 3428122, 6856244, 8570305, 13712488, 17140610, 27424976, 34281220, 68562440, 137124880]

約数ペア:

[(1, 137124880), (2, 68562440), (4, 34281220), (5, 27424976), (8, 17140610), (10, 13712488), (16, 8570305), (20, 6856244), (40, 3428122), (67, 2046640), (80, 1714061), (134, 1023320), (268, 511660), (335, 409328), (536, 255830), (670, 204664), (1072, 127915), (1340, 102332), (2680, 51166), (5360, 25583)]