164036318

素因数分解:

$2^1\times {\mathrm{37}}^2\times {\mathrm{181}}^1\times {\mathrm{331}}^1$

素因数の和:588

約数の個数: 24

約数和(自身を含む): 255049704

約数和(自身を除く): 91013386

約数列:

[1, 2, 37, 74, 181, 331, 362, 662, 1369, 2738, 6697, 12247, 13394, 24494, 59911, 119822, 247789, 453139, 495578, 906278, 2216707, 4433414, 82018159, 164036318]

約数ペア:

[(1, 164036318), (2, 82018159), (37, 4433414), (74, 2216707), (181, 906278), (331, 495578), (362, 453139), (662, 247789), (1369, 119822), (2738, 59911), (6697, 24494), (12247, 13394)]