159426806

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{2459}}^1$

素因数の和:2900

約数の個数: 32

約数和(自身を含む): 298978560

約数和(自身を除く): 139551754

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 421, 842, 2459, 2947, 4631, 4918, 5894, 9262, 17213, 27049, 32417, 34426, 54098, 64834, 189343, 378686, 1035239, 2070478, 7246673, 11387629, 14493346, 22775258, 79713403, 159426806]

約数ペア:

[(1, 159426806), (2, 79713403), (7, 22775258), (11, 14493346), (14, 11387629), (22, 7246673), (77, 2070478), (154, 1035239), (421, 378686), (842, 189343), (2459, 64834), (2947, 54098), (4631, 34426), (4918, 32417), (5894, 27049), (9262, 17213)]