164489788

素因数分解:

$2^2\times {\mathrm{283}}^1\times {\mathrm{331}}^1\times {\mathrm{439}}^1$

素因数の和:1057

約数の個数: 24

約数和(自身を含む): 290407040

約数和(自身を除く): 125917252

約数列:

[1, 2, 4, 283, 331, 439, 566, 662, 878, 1132, 1324, 1756, 93673, 124237, 145309, 187346, 248474, 290618, 374692, 496948, 581236, 41122447, 82244894, 164489788]

約数ペア:

[(1, 164489788), (2, 82244894), (4, 41122447), (283, 581236), (331, 496948), (439, 374692), (566, 290618), (662, 248474), (878, 187346), (1132, 145309), (1324, 124237), (1756, 93673)]