217712982

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{112339}}^1$

素因数の和:112380

約数の個数: 32

約数和(自身を含む): 485308800

約数和(自身を除く): 267595818

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 323, 646, 969, 1938, 112339, 224678, 337017, 674034, 1909763, 2134441, 3819526, 4268882, 5729289, 6403323, 11458578, 12806646, 36285497, 72570994, 108856491, 217712982]

約数ペア:

[(1, 217712982), (2, 108856491), (3, 72570994), (6, 36285497), (17, 12806646), (19, 11458578), (34, 6403323), (38, 5729289), (51, 4268882), (57, 3819526), (102, 2134441), (114, 1909763), (323, 674034), (646, 337017), (969, 224678), (1938, 112339)]