156949197910

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{1718861}}^1$

素因数の和:1719288

約数の個数: 32

約数和(自身を含む): 295534256832

約数和(自身を除く): 138585058922

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 397, 794, 1985, 3970, 9131, 18262, 45655, 91310, 1718861, 3437722, 8594305, 17188610, 39533803, 79067606, 197669015, 395338030, 682387817, 1364775634, 3411939085, 6823878170, 15694919791, 31389839582, 78474598955, 156949197910]

約数ペア:

[(1, 156949197910), (2, 78474598955), (5, 31389839582), (10, 15694919791), (23, 6823878170), (46, 3411939085), (115, 1364775634), (230, 682387817), (397, 395338030), (794, 197669015), (1985, 79067606), (3970, 39533803), (9131, 17188610), (18262, 8594305), (45655, 3437722), (91310, 1718861)]