80139168

素因数分解:

$2^5\times 3^2\times {\mathrm{278261}}^1$

素因数の和:278277

約数の個数: 36

約数和(自身を含む): 227896578

約数和(自身を除く): 147757410

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 278261, 556522, 834783, 1113044, 1669566, 2226088, 2504349, 3339132, 4452176, 5008698, 6678264, 8904352, 10017396, 13356528, 20034792, 26713056, 40069584, 80139168]

約数ペア:

[(1, 80139168), (2, 40069584), (3, 26713056), (4, 20034792), (6, 13356528), (8, 10017396), (9, 8904352), (12, 6678264), (16, 5008698), (18, 4452176), (24, 3339132), (32, 2504349), (36, 2226088), (48, 1669566), (72, 1113044), (96, 834783), (144, 556522), (288, 278261)]