139118886

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{249317}}^1$

素因数の和:249356

約数の個数: 24

約数和(自身を含む): 311148864

約数和(自身を除く): 172029978

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 249317, 498634, 747951, 1495902, 2243853, 4487706, 7728827, 15457654, 23186481, 46372962, 69559443, 139118886]

約数ペア:

[(1, 139118886), (2, 69559443), (3, 46372962), (6, 23186481), (9, 15457654), (18, 7728827), (31, 4487706), (62, 2243853), (93, 1495902), (186, 747951), (279, 498634), (558, 249317)]