123722888

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{359}}^1\times {\mathrm{1873}}^1$

素因数の和:2261

約数の個数: 32

約数和(自身を含む): 242870400

約数和(自身を除く): 119147512

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 359, 718, 1436, 1873, 2872, 3746, 7492, 8257, 14984, 16514, 33028, 43079, 66056, 86158, 172316, 344632, 672407, 1344814, 2689628, 5379256, 15465361, 30930722, 61861444, 123722888]

約数ペア:

[(1, 123722888), (2, 61861444), (4, 30930722), (8, 15465361), (23, 5379256), (46, 2689628), (92, 1344814), (184, 672407), (359, 344632), (718, 172316), (1436, 86158), (1873, 66056), (2872, 43079), (3746, 33028), (7492, 16514), (8257, 14984)]