194165552

素因数分解:

$2^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{20887}}^1$

素因数の和:20985

約数の個数: 40

約数和(自身を含む): 435138816

約数和(自身を除く): 240973264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 83, 112, 166, 332, 581, 664, 1162, 1328, 2324, 4648, 9296, 20887, 41774, 83548, 146209, 167096, 292418, 334192, 584836, 1169672, 1733621, 2339344, 3467242, 6934484, 12135347, 13868968, 24270694, 27737936, 48541388, 97082776, 194165552]

約数ペア:

[(1, 194165552), (2, 97082776), (4, 48541388), (7, 27737936), (8, 24270694), (14, 13868968), (16, 12135347), (28, 6934484), (56, 3467242), (83, 2339344), (112, 1733621), (166, 1169672), (332, 584836), (581, 334192), (664, 292418), (1162, 167096), (1328, 146209), (2324, 83548), (4648, 41774), (9296, 20887)]