90695164

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{140831}}^1$

素因数の和:140865

約数の個数: 24

約数和(自身を含む): 189278208

約数和(自身を除く): 98583044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 140831, 281662, 563324, 985817, 1971634, 3239113, 3943268, 6478226, 12956452, 22673791, 45347582, 90695164]

約数ペア:

[(1, 90695164), (2, 45347582), (4, 22673791), (7, 12956452), (14, 6478226), (23, 3943268), (28, 3239113), (46, 1971634), (92, 985817), (161, 563324), (322, 281662), (644, 140831)]