161705916

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{65099}}^1$

素因数の和:65135

約数の個数: 48

約数和(自身を含む): 437472000

約数和(自身を除く): 275766084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 108, 138, 207, 276, 414, 621, 828, 1242, 2484, 65099, 130198, 195297, 260396, 390594, 585891, 781188, 1171782, 1497277, 1757673, 2343564, 2994554, 3515346, 4491831, 5989108, 7030692, 8983662, 13475493, 17967324, 26950986, 40426479, 53901972, 80852958, 161705916]

約数ペア:

[(1, 161705916), (2, 80852958), (3, 53901972), (4, 40426479), (6, 26950986), (9, 17967324), (12, 13475493), (18, 8983662), (23, 7030692), (27, 5989108), (36, 4491831), (46, 3515346), (54, 2994554), (69, 2343564), (92, 1757673), (108, 1497277), (138, 1171782), (207, 781188), (276, 585891), (414, 390594), (621, 260396), (828, 195297), (1242, 130198), (2484, 65099)]