128571174

素因数分解:

$2^1\times 3^2\times {\mathrm{113}}^1\times {\mathrm{63211}}^1$

素因数の和:63332

約数の個数: 24

約数和(自身を含む): 281040552

約数和(自身を除く): 152469378

約数列:

[1, 2, 3, 6, 9, 18, 113, 226, 339, 678, 1017, 2034, 63211, 126422, 189633, 379266, 568899, 1137798, 7142843, 14285686, 21428529, 42857058, 64285587, 128571174]

約数ペア:

[(1, 128571174), (2, 64285587), (3, 42857058), (6, 21428529), (9, 14285686), (18, 7142843), (113, 1137798), (226, 568899), (339, 379266), (678, 189633), (1017, 126422), (2034, 63211)]