154349584

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{235289}}^1$

素因数の和:235338

約数の個数: 20

約数和(自身を含む): 306347580

約数和(自身を除く): 151997996

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 235289, 470578, 941156, 1882312, 3764624, 9646849, 19293698, 38587396, 77174792, 154349584]

約数ペア:

[(1, 154349584), (2, 77174792), (4, 38587396), (8, 19293698), (16, 9646849), (41, 3764624), (82, 1882312), (164, 941156), (328, 470578), (656, 235289)]