255151844

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{28643}}^1$

素因数の和:28795

約数の個数: 24

約数和(自身を含む): 476407008

約数和(自身を除く): 221255164

約数列:

[1, 2, 4, 17, 34, 68, 131, 262, 524, 2227, 4454, 8908, 28643, 57286, 114572, 486931, 973862, 1947724, 3752233, 7504466, 15008932, 63787961, 127575922, 255151844]

約数ペア:

[(1, 255151844), (2, 127575922), (4, 63787961), (17, 15008932), (34, 7504466), (68, 3752233), (131, 1947724), (262, 973862), (524, 486931), (2227, 114572), (4454, 57286), (8908, 28643)]