140396832

素因数分解:

$2^5\times 3^2\times {\mathrm{487489}}^1$

素因数の和:487505

約数の個数: 36

約数和(自身を含む): 399254310

約数和(自身を除く): 258857478

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 487489, 974978, 1462467, 1949956, 2924934, 3899912, 4387401, 5849868, 7799824, 8774802, 11699736, 15599648, 17549604, 23399472, 35099208, 46798944, 70198416, 140396832]

約数ペア:

[(1, 140396832), (2, 70198416), (3, 46798944), (4, 35099208), (6, 23399472), (8, 17549604), (9, 15599648), (12, 11699736), (16, 8774802), (18, 7799824), (24, 5849868), (32, 4387401), (36, 3899912), (48, 2924934), (72, 1949956), (96, 1462467), (144, 974978), (288, 487489)]