156936006460

素因数分解:

$2^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{28327799}}^1$

素因数の和:28328085

約数の個数: 24

約数和(自身を含む): 330755392800

約数和(自身を除く): 173819386340

約数列:

[1, 2, 4, 5, 10, 20, 277, 554, 1108, 1385, 2770, 5540, 28327799, 56655598, 113311196, 141638995, 283277990, 566555980, 7846800323, 15693600646, 31387201292, 39234001615, 78468003230, 156936006460]

約数ペア:

[(1, 156936006460), (2, 78468003230), (4, 39234001615), (5, 31387201292), (10, 15693600646), (20, 7846800323), (277, 566555980), (554, 283277990), (1108, 141638995), (1385, 113311196), (2770, 56655598), (5540, 28327799)]