156540070

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{821}}^1\times {\mathrm{829}}^1$

素因数の和:1680

約数の個数: 32

約数和(自身を含む): 294736320

約数和(自身を除く): 138196250

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 821, 829, 1642, 1658, 4105, 4145, 8210, 8290, 18883, 19067, 37766, 38134, 94415, 95335, 188830, 190670, 680609, 1361218, 3403045, 6806090, 15654007, 31308014, 78270035, 156540070]

約数ペア:

[(1, 156540070), (2, 78270035), (5, 31308014), (10, 15654007), (23, 6806090), (46, 3403045), (115, 1361218), (230, 680609), (821, 190670), (829, 188830), (1642, 95335), (1658, 94415), (4105, 38134), (4145, 37766), (8210, 19067), (8290, 18883)]