156972046

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{13963}}^1$

素因数の和:14056

約数の個数: 32

約数和(自身を含む): 297600768

約数和(自身を除く): 140628722

約数列:

[1, 2, 7, 11, 14, 22, 73, 77, 146, 154, 511, 803, 1022, 1606, 5621, 11242, 13963, 27926, 97741, 153593, 195482, 307186, 1019299, 1075151, 2038598, 2150302, 7135093, 11212289, 14270186, 22424578, 78486023, 156972046]

約数ペア:

[(1, 156972046), (2, 78486023), (7, 22424578), (11, 14270186), (14, 11212289), (22, 7135093), (73, 2150302), (77, 2038598), (146, 1075151), (154, 1019299), (511, 307186), (803, 195482), (1022, 153593), (1606, 97741), (5621, 27926), (11242, 13963)]