156905848

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{563}}^1\times {\mathrm{3167}}^1$

素因数の和:3747

約数の個数: 32

約数和(自身を含む): 321615360

約数和(自身を除く): 164709512

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 563, 1126, 2252, 3167, 4504, 6193, 6334, 12386, 12668, 24772, 25336, 34837, 49544, 69674, 139348, 278696, 1783021, 3566042, 7132084, 14264168, 19613231, 39226462, 78452924, 156905848]

約数ペア:

[(1, 156905848), (2, 78452924), (4, 39226462), (8, 19613231), (11, 14264168), (22, 7132084), (44, 3566042), (88, 1783021), (563, 278696), (1126, 139348), (2252, 69674), (3167, 49544), (4504, 34837), (6193, 25336), (6334, 24772), (12386, 12668)]