149620986

素因数分解:

$2^1\times 3^3\times {\mathrm{127}}^1\times {\mathrm{21817}}^1$

素因数の和:21955

約数の個数: 32

約数和(自身を含む): 335124480

約数和(自身を除く): 185503494

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 127, 254, 381, 762, 1143, 2286, 3429, 6858, 21817, 43634, 65451, 130902, 196353, 392706, 589059, 1178118, 2770759, 5541518, 8312277, 16624554, 24936831, 49873662, 74810493, 149620986]

約数ペア:

[(1, 149620986), (2, 74810493), (3, 49873662), (6, 24936831), (9, 16624554), (18, 8312277), (27, 5541518), (54, 2770759), (127, 1178118), (254, 589059), (381, 392706), (762, 196353), (1143, 130902), (2286, 65451), (3429, 43634), (6858, 21817)]