156967854

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{72469}}^1$

素因数の和:72512

約数の個数: 24

約数和(自身を含む): 331332840

約数和(自身を除く): 174364986

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 361, 722, 1083, 2166, 72469, 144938, 217407, 434814, 1376911, 2753822, 4130733, 8261466, 26161309, 52322618, 78483927, 156967854]

約数ペア:

[(1, 156967854), (2, 78483927), (3, 52322618), (6, 26161309), (19, 8261466), (38, 4130733), (57, 2753822), (114, 1376911), (361, 434814), (722, 217407), (1083, 144938), (2166, 72469)]