231861616

素因数分解:

$2^4\times 7^1\times {\mathrm{131}}^1\times {\mathrm{15803}}^1$

素因数の和:15949

約数の個数: 40

約数和(自身を含む): 517359744

約数和(自身を除く): 285498128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 131, 262, 524, 917, 1048, 1834, 2096, 3668, 7336, 14672, 15803, 31606, 63212, 110621, 126424, 221242, 252848, 442484, 884968, 1769936, 2070193, 4140386, 8280772, 14491351, 16561544, 28982702, 33123088, 57965404, 115930808, 231861616]

約数ペア:

[(1, 231861616), (2, 115930808), (4, 57965404), (7, 33123088), (8, 28982702), (14, 16561544), (16, 14491351), (28, 8280772), (56, 4140386), (112, 2070193), (131, 1769936), (262, 884968), (524, 442484), (917, 252848), (1048, 221242), (1834, 126424), (2096, 110621), (3668, 63212), (7336, 31606), (14672, 15803)]