193647544

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{74941}}^1$

素因数の和:74983

約数の個数: 32

約数和(自身を含む): 404686800

約数和(自身を除く): 211039256

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 74941, 149882, 299764, 599528, 1273997, 1423879, 2547994, 2847758, 5095988, 5695516, 10191976, 11391032, 24205943, 48411886, 96823772, 193647544]

約数ペア:

[(1, 193647544), (2, 96823772), (4, 48411886), (8, 24205943), (17, 11391032), (19, 10191976), (34, 5695516), (38, 5095988), (68, 2847758), (76, 2547994), (136, 1423879), (152, 1273997), (323, 599528), (646, 299764), (1292, 149882), (2584, 74941)]