161203212

素因数分解:

$2^2\times 3^2\times {\mathrm{1789}}^1\times {\mathrm{2503}}^1$

素因数の和:4302

約数の個数: 36

約数和(自身を含む): 407876560

約数和(自身を除く): 246673348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1789, 2503, 3578, 5006, 5367, 7156, 7509, 10012, 10734, 15018, 16101, 21468, 22527, 30036, 32202, 45054, 64404, 90108, 4477867, 8955734, 13433601, 17911468, 26867202, 40300803, 53734404, 80601606, 161203212]

約数ペア:

[(1, 161203212), (2, 80601606), (3, 53734404), (4, 40300803), (6, 26867202), (9, 17911468), (12, 13433601), (18, 8955734), (36, 4477867), (1789, 90108), (2503, 64404), (3578, 45054), (5006, 32202), (5367, 30036), (7156, 22527), (7509, 21468), (10012, 16101), (10734, 15018)]