153902644

素因数分解:

$2^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{33721}}^1$

素因数の和:33895

約数の個数: 24

約数和(自身を含む): 309702848

約数和(自身を除く): 155800204

約数列:

[1, 2, 4, 7, 14, 28, 163, 326, 652, 1141, 2282, 4564, 33721, 67442, 134884, 236047, 472094, 944188, 5496523, 10993046, 21986092, 38475661, 76951322, 153902644]

約数ペア:

[(1, 153902644), (2, 76951322), (4, 38475661), (7, 21986092), (14, 10993046), (28, 5496523), (163, 944188), (326, 472094), (652, 236047), (1141, 134884), (2282, 67442), (4564, 33721)]