78836254

素因数分解:

$2^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{179}}^1\times {\mathrm{193}}^1$

素因数の和:544

約数の個数: 32

約数和(自身を含む): 137445120

約数和(自身を除く): 58608866

約数列:

[1, 2, 7, 14, 163, 179, 193, 326, 358, 386, 1141, 1253, 1351, 2282, 2506, 2702, 29177, 31459, 34547, 58354, 62918, 69094, 204239, 220213, 241829, 408478, 440426, 483658, 5631161, 11262322, 39418127, 78836254]

約数ペア:

[(1, 78836254), (2, 39418127), (7, 11262322), (14, 5631161), (163, 483658), (179, 440426), (193, 408478), (326, 241829), (358, 220213), (386, 204239), (1141, 69094), (1253, 62918), (1351, 58354), (2282, 34547), (2506, 31459), (2702, 29177)]