179968148

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{509}}^1\times {\mathrm{2389}}^1$

素因数の和:2939

約数の個数: 24

約数和(自身を含む): 324227400

約数和(自身を除く): 144259252

約数列:

[1, 2, 4, 37, 74, 148, 509, 1018, 2036, 2389, 4778, 9556, 18833, 37666, 75332, 88393, 176786, 353572, 1216001, 2432002, 4864004, 44992037, 89984074, 179968148]

約数ペア:

[(1, 179968148), (2, 89984074), (4, 44992037), (37, 4864004), (74, 2432002), (148, 1216001), (509, 353572), (1018, 176786), (2036, 88393), (2389, 75332), (4778, 37666), (9556, 18833)]