149044144

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{198197}}^1$

素因数の和:198252

約数の個数: 20

約数和(自身を含む): 294918624

約数和(自身を除く): 145874480

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 198197, 396394, 792788, 1585576, 3171152, 9315259, 18630518, 37261036, 74522072, 149044144]

約数ペア:

[(1, 149044144), (2, 74522072), (4, 37261036), (8, 18630518), (16, 9315259), (47, 3171152), (94, 1585576), (188, 792788), (376, 396394), (752, 198197)]