156978642656

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23471687}}^1$

素因数の和:23471727

約数の個数: 48

約数和(自身を含む): 354891922560

約数和(自身を除く): 197913279904

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 152, 176, 209, 304, 352, 418, 608, 836, 1672, 3344, 6688, 23471687, 46943374, 93886748, 187773496, 258188557, 375546992, 445962053, 516377114, 751093984, 891924106, 1032754228, 1783848212, 2065508456, 3567696424, 4131016912, 4905582583, 7135392848, 8262033824, 9811165166, 14270785696, 19622330332, 39244660664, 78489321328, 156978642656]

約数ペア:

[(1, 156978642656), (2, 78489321328), (4, 39244660664), (8, 19622330332), (11, 14270785696), (16, 9811165166), (19, 8262033824), (22, 7135392848), (32, 4905582583), (38, 4131016912), (44, 3567696424), (76, 2065508456), (88, 1783848212), (152, 1032754228), (176, 891924106), (209, 751093984), (304, 516377114), (352, 445962053), (418, 375546992), (608, 258188557), (836, 187773496), (1672, 93886748), (3344, 46943374), (6688, 23471687)]