127918456

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{673}}^1\times {\mathrm{1033}}^1$

素因数の和:1735

約数の個数: 32

約数和(自身を含む): 250889760

約数和(自身を除く): 122971304

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 673, 1033, 1346, 2066, 2692, 4132, 5384, 8264, 15479, 23759, 30958, 47518, 61916, 95036, 123832, 190072, 695209, 1390418, 2780836, 5561672, 15989807, 31979614, 63959228, 127918456]

約数ペア:

[(1, 127918456), (2, 63959228), (4, 31979614), (8, 15989807), (23, 5561672), (46, 2780836), (92, 1390418), (184, 695209), (673, 190072), (1033, 123832), (1346, 95036), (2066, 61916), (2692, 47518), (4132, 30958), (5384, 23759), (8264, 15479)]