165935536

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{797767}}^1$

素因数の和:797788

約数の個数: 20

約数和(自身を含む): 346231312

約数和(自身を除く): 180295776

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 797767, 1595534, 3191068, 6382136, 10370971, 12764272, 20741942, 41483884, 82967768, 165935536]

約数ペア:

[(1, 165935536), (2, 82967768), (4, 41483884), (8, 20741942), (13, 12764272), (16, 10370971), (26, 6382136), (52, 3191068), (104, 1595534), (208, 797767)]