138646512

素因数分解:

$2^4\times 3^3\times {\mathrm{320941}}^1$

素因数の和:320958

約数の個数: 40

約数和(自身を含む): 397968080

約数和(自身を除く): 259321568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 320941, 641882, 962823, 1283764, 1925646, 2567528, 2888469, 3851292, 5135056, 5776938, 7702584, 8665407, 11553876, 15405168, 17330814, 23107752, 34661628, 46215504, 69323256, 138646512]

約数ペア:

[(1, 138646512), (2, 69323256), (3, 46215504), (4, 34661628), (6, 23107752), (8, 17330814), (9, 15405168), (12, 11553876), (16, 8665407), (18, 7702584), (24, 5776938), (27, 5135056), (36, 3851292), (48, 2888469), (54, 2567528), (72, 1925646), (108, 1283764), (144, 962823), (216, 641882), (432, 320941)]