128978232

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{282847}}^1$

素因数の和:282875

約数の個数: 32

約数和(自身を含む): 339417600

約数和(自身を除く): 210439368

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 282847, 565694, 848541, 1131388, 1697082, 2262776, 3394164, 5374093, 6788328, 10748186, 16122279, 21496372, 32244558, 42992744, 64489116, 128978232]

約数ペア:

[(1, 128978232), (2, 64489116), (3, 42992744), (4, 32244558), (6, 21496372), (8, 16122279), (12, 10748186), (19, 6788328), (24, 5374093), (38, 3394164), (57, 2262776), (76, 1697082), (114, 1131388), (152, 848541), (228, 565694), (456, 282847)]