137631304

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{347}}^1\times {\mathrm{1153}}^1$

素因数の和:1549

約数の個数: 32

約数和(自身を含む): 265050720

約数和(自身を除く): 127419416

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 347, 694, 1153, 1388, 2306, 2776, 4612, 9224, 14921, 29842, 49579, 59684, 99158, 119368, 198316, 396632, 400091, 800182, 1600364, 3200728, 17203913, 34407826, 68815652, 137631304]

約数ペア:

[(1, 137631304), (2, 68815652), (4, 34407826), (8, 17203913), (43, 3200728), (86, 1600364), (172, 800182), (344, 400091), (347, 396632), (694, 198316), (1153, 119368), (1388, 99158), (2306, 59684), (2776, 49579), (4612, 29842), (9224, 14921)]