142485644

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{221251}}^1$

素因数の和:221285

約数の個数: 24

約数和(自身を含む): 297362688

約数和(自身を除く): 154877044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 221251, 442502, 885004, 1548757, 3097514, 5088773, 6195028, 10177546, 20355092, 35621411, 71242822, 142485644]

約数ペア:

[(1, 142485644), (2, 71242822), (4, 35621411), (7, 20355092), (14, 10177546), (23, 6195028), (28, 5088773), (46, 3097514), (92, 1548757), (161, 885004), (322, 442502), (644, 221251)]