168097480

素因数分解:

$2^3\times 5^1\times {\mathrm{1549}}^1\times {\mathrm{2713}}^1$

素因数の和:4273

約数の個数: 32

約数和(自身を含む): 378603000

約数和(自身を除く): 210505520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1549, 2713, 3098, 5426, 6196, 7745, 10852, 12392, 13565, 15490, 21704, 27130, 30980, 54260, 61960, 108520, 4202437, 8404874, 16809748, 21012185, 33619496, 42024370, 84048740, 168097480]

約数ペア:

[(1, 168097480), (2, 84048740), (4, 42024370), (5, 33619496), (8, 21012185), (10, 16809748), (20, 8404874), (40, 4202437), (1549, 108520), (2713, 61960), (3098, 54260), (5426, 30980), (6196, 27130), (7745, 21704), (10852, 15490), (12392, 13565)]