156638224

素因数分解:

$2^4\times {\mathrm{503}}^1\times {\mathrm{19463}}^1$

素因数の和:19974

約数の個数: 20

約数和(自身を含む): 304105536

約数和(自身を除く): 147467312

約数列:

[1, 2, 4, 8, 16, 503, 1006, 2012, 4024, 8048, 19463, 38926, 77852, 155704, 311408, 9789889, 19579778, 39159556, 78319112, 156638224]

約数ペア:

[(1, 156638224), (2, 78319112), (4, 39159556), (8, 19579778), (16, 9789889), (503, 311408), (1006, 155704), (2012, 77852), (4024, 38926), (8048, 19463)]