208875082745

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1\times {\mathrm{438523}}^1$

素因数の和:439005

約数の個数: 32

約数和(自身を含む): 296372060160

約数和(自身を除く): 87496977415

約数列:

[1, 5, 7, 31, 35, 155, 217, 439, 1085, 2195, 3073, 13609, 15365, 68045, 95263, 438523, 476315, 2192615, 3069661, 13594213, 15348305, 67971065, 95159491, 192511597, 475797455, 962557985, 1347581179, 5967859507, 6737905895, 29839297535, 41775016549, 208875082745]

約数ペア:

[(1, 208875082745), (5, 41775016549), (7, 29839297535), (31, 6737905895), (35, 5967859507), (155, 1347581179), (217, 962557985), (439, 475797455), (1085, 192511597), (2195, 95159491), (3073, 67971065), (13609, 15348305), (15365, 13594213), (68045, 3069661), (95263, 2192615), (438523, 476315)]