156738859768

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1097}}^1\times {\mathrm{939997}}^1$

素因数の和:941119

約数の個数: 32

約数和(自身を含む): 309635341200

約数和(自身を除く): 152896481432

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1097, 2194, 4388, 8776, 20843, 41686, 83372, 166744, 939997, 1879994, 3759988, 7519976, 17859943, 35719886, 71439772, 142879544, 1031176709, 2062353418, 4124706836, 8249413672, 19592357471, 39184714942, 78369429884, 156738859768]

約数ペア:

[(1, 156738859768), (2, 78369429884), (4, 39184714942), (8, 19592357471), (19, 8249413672), (38, 4124706836), (76, 2062353418), (152, 1031176709), (1097, 142879544), (2194, 71439772), (4388, 35719886), (8776, 17859943), (20843, 7519976), (41686, 3759988), (83372, 1879994), (166744, 939997)]