220625152

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{78347}}^1$

素因数の和:78374

約数の個数: 36

約数和(自身を含む): 480429936

約数和(自身を除く): 259804784

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 704, 1408, 2816, 78347, 156694, 313388, 626776, 861817, 1253552, 1723634, 2507104, 3447268, 5014208, 6894536, 10028416, 13789072, 20056832, 27578144, 55156288, 110312576, 220625152]

約数ペア:

[(1, 220625152), (2, 110312576), (4, 55156288), (8, 27578144), (11, 20056832), (16, 13789072), (22, 10028416), (32, 6894536), (44, 5014208), (64, 3447268), (88, 2507104), (128, 1723634), (176, 1253552), (256, 861817), (352, 626776), (704, 313388), (1408, 156694), (2816, 78347)]