156782168

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{617}}^1\times {\mathrm{1381}}^1$

素因数の和:2027

約数の個数: 32

約数和(自身を含む): 307467360

約数和(自身を除く): 150685192

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 617, 1234, 1381, 2468, 2762, 4936, 5524, 11048, 14191, 28382, 31763, 56764, 63526, 113528, 127052, 254104, 852077, 1704154, 3408308, 6816616, 19597771, 39195542, 78391084, 156782168]

約数ペア:

[(1, 156782168), (2, 78391084), (4, 39195542), (8, 19597771), (23, 6816616), (46, 3408308), (92, 1704154), (184, 852077), (617, 254104), (1234, 127052), (1381, 113528), (2468, 63526), (2762, 56764), (4936, 31763), (5524, 28382), (11048, 14191)]