139211488

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{334643}}^1$

素因数の和:334666

約数の個数: 24

約数和(自身を含む): 295156008

約数和(自身を除く): 155944520

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 334643, 669286, 1338572, 2677144, 4350359, 5354288, 8700718, 10708576, 17401436, 34802872, 69605744, 139211488]

約数ペア:

[(1, 139211488), (2, 69605744), (4, 34802872), (8, 17401436), (13, 10708576), (16, 8700718), (26, 5354288), (32, 4350359), (52, 2677144), (104, 1338572), (208, 669286), (416, 334643)]