133681424

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{269519}}^1$

素因数の和:269558

約数の個数: 20

約数和(自身を含む): 267363840

約数和(自身を除く): 133682416

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 269519, 539038, 1078076, 2156152, 4312304, 8355089, 16710178, 33420356, 66840712, 133681424]

約数ペア:

[(1, 133681424), (2, 66840712), (4, 33420356), (8, 16710178), (16, 8355089), (31, 4312304), (62, 2156152), (124, 1078076), (248, 539038), (496, 269519)]