156976359536

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{239293231}}^1$

素因数の和:239293280

約数の個数: 20

約数和(自身を含む): 311559788064

約数和(自身を除く): 154583428528

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 239293231, 478586462, 957172924, 1914345848, 3828691696, 9811022471, 19622044942, 39244089884, 78488179768, 156976359536]

約数ペア:

[(1, 156976359536), (2, 78488179768), (4, 39244089884), (8, 19622044942), (16, 9811022471), (41, 3828691696), (82, 1914345848), (164, 957172924), (328, 478586462), (656, 239293231)]