170777222

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{1381}}^1$

素因数の和:1485

約数の個数: 48

約数和(自身を含む): 326439456

約数和(自身を除く): 155662234

約数列:

[1, 2, 7, 11, 14, 22, 73, 77, 121, 146, 154, 242, 511, 803, 847, 1022, 1381, 1606, 1694, 2762, 5621, 8833, 9667, 11242, 15191, 17666, 19334, 30382, 61831, 100813, 106337, 123662, 167101, 201626, 212674, 334202, 705691, 1108943, 1169707, 1411382, 2217886, 2339414, 7762601, 12198373, 15525202, 24396746, 85388611, 170777222]

約数ペア:

[(1, 170777222), (2, 85388611), (7, 24396746), (11, 15525202), (14, 12198373), (22, 7762601), (73, 2339414), (77, 2217886), (121, 1411382), (146, 1169707), (154, 1108943), (242, 705691), (511, 334202), (803, 212674), (847, 201626), (1022, 167101), (1381, 123662), (1606, 106337), (1694, 100813), (2762, 61831), (5621, 30382), (8833, 19334), (9667, 17666), (11242, 15191)]