158554188

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{338791}}^1$

素因数の和:338814

約数の個数: 36

約数和(自身を含む): 431621008

約数和(自身を除く): 273066820

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 338791, 677582, 1016373, 1355164, 2032746, 3049119, 4065492, 4404283, 6098238, 8808566, 12196476, 13212849, 17617132, 26425698, 39638547, 52851396, 79277094, 158554188]

約数ペア:

[(1, 158554188), (2, 79277094), (3, 52851396), (4, 39638547), (6, 26425698), (9, 17617132), (12, 13212849), (13, 12196476), (18, 8808566), (26, 6098238), (36, 4404283), (39, 4065492), (52, 3049119), (78, 2032746), (117, 1355164), (156, 1016373), (234, 677582), (468, 338791)]