153457196

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{38791}}^1$

素因数の和:38861

約数の個数: 24

約数和(自身を含む): 286750464

約数和(自身を除く): 133293268

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 172, 989, 1978, 3956, 38791, 77582, 155164, 892193, 1668013, 1784386, 3336026, 3568772, 6672052, 38364299, 76728598, 153457196]

約数ペア:

[(1, 153457196), (2, 76728598), (4, 38364299), (23, 6672052), (43, 3568772), (46, 3336026), (86, 1784386), (92, 1668013), (172, 892193), (989, 155164), (1978, 77582), (3956, 38791)]