239969658

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{21701}}^1$

素因数の和:21822

約数の個数: 32

約数和(自身を含む): 510431040

約数和(自身を除く): 270461382

約数列:

[1, 2, 3, 6, 19, 38, 57, 97, 114, 194, 291, 582, 1843, 3686, 5529, 11058, 21701, 43402, 65103, 130206, 412319, 824638, 1236957, 2104997, 2473914, 4209994, 6314991, 12629982, 39994943, 79989886, 119984829, 239969658]

約数ペア:

[(1, 239969658), (2, 119984829), (3, 79989886), (6, 39994943), (19, 12629982), (38, 6314991), (57, 4209994), (97, 2473914), (114, 2104997), (194, 1236957), (291, 824638), (582, 412319), (1843, 130206), (3686, 65103), (5529, 43402), (11058, 21701)]