156798937388

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1020853}}^1$

素因数の和:1020966

約数の個数: 48

約数和(自身を含む): 301846110720

約数和(自身を除く): 145047173332

約数列:

[1, 2, 4, 19, 38, 43, 47, 76, 86, 94, 172, 188, 817, 893, 1634, 1786, 2021, 3268, 3572, 4042, 8084, 38399, 76798, 153596, 1020853, 2041706, 4083412, 19396207, 38792414, 43896679, 47980091, 77584828, 87793358, 95960182, 175586716, 191920364, 834036901, 911621729, 1668073802, 1823243458, 2063143913, 3336147604, 3646486916, 4126287826, 8252575652, 39199734347, 78399468694, 156798937388]

約数ペア:

[(1, 156798937388), (2, 78399468694), (4, 39199734347), (19, 8252575652), (38, 4126287826), (43, 3646486916), (47, 3336147604), (76, 2063143913), (86, 1823243458), (94, 1668073802), (172, 911621729), (188, 834036901), (817, 191920364), (893, 175586716), (1634, 95960182), (1786, 87793358), (2021, 77584828), (3268, 47980091), (3572, 43896679), (4042, 38792414), (8084, 19396207), (38399, 4083412), (76798, 2041706), (153596, 1020853)]