158907764

素因数分解:

$2^2\times {\mathrm{509}}^1\times {\mathrm{78049}}^1$

素因数の和:78562

約数の個数: 12

約数和(自身を含む): 278638500

約数和(自身を除く): 119730736

約数列:

[1, 2, 4, 509, 1018, 2036, 78049, 156098, 312196, 39726941, 79453882, 158907764]

約数ペア:

[(1, 158907764), (2, 79453882), (4, 39726941), (509, 312196), (1018, 156098), (2036, 78049)]