156747206

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^2\times {\mathrm{191}}^1$

素因数の和:357

約数の個数: 48

約数和(自身を含む): 298764288

約数和(自身を除く): 142017082

約数列:

[1, 2, 7, 11, 14, 22, 73, 77, 146, 154, 191, 382, 511, 803, 1022, 1337, 1606, 2101, 2674, 4202, 5329, 5621, 10658, 11242, 13943, 14707, 27886, 29414, 37303, 58619, 74606, 97601, 117238, 153373, 195202, 306746, 410333, 820666, 1017839, 1073611, 2035678, 2147222, 7124873, 11196229, 14249746, 22392458, 78373603, 156747206]

約数ペア:

[(1, 156747206), (2, 78373603), (7, 22392458), (11, 14249746), (14, 11196229), (22, 7124873), (73, 2147222), (77, 2035678), (146, 1073611), (154, 1017839), (191, 820666), (382, 410333), (511, 306746), (803, 195202), (1022, 153373), (1337, 117238), (1606, 97601), (2101, 74606), (2674, 58619), (4202, 37303), (5329, 29414), (5621, 27886), (10658, 14707), (11242, 13943)]