121327746

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1\times {\mathrm{947}}^1$

素因数の和:1246

約数の個数: 32

約数和(自身を含む): 246267648

約数和(自身を除く): 124939902

約数列:

[1, 2, 3, 6, 131, 163, 262, 326, 393, 489, 786, 947, 978, 1894, 2841, 5682, 21353, 42706, 64059, 124057, 128118, 154361, 248114, 308722, 372171, 463083, 744342, 926166, 20221291, 40442582, 60663873, 121327746]

約数ペア:

[(1, 121327746), (2, 60663873), (3, 40442582), (6, 20221291), (131, 926166), (163, 744342), (262, 463083), (326, 372171), (393, 308722), (489, 248114), (786, 154361), (947, 128118), (978, 124057), (1894, 64059), (2841, 42706), (5682, 21353)]