211399236

素因数分解:

$2^2\times 3^2\times {\mathrm{641}}^1\times {\mathrm{9161}}^1$

素因数の和:9812

約数の個数: 36

約数和(自身を含む): 535262364

約数和(自身を除く): 323863128

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 641, 1282, 1923, 2564, 3846, 5769, 7692, 9161, 11538, 18322, 23076, 27483, 36644, 54966, 82449, 109932, 164898, 329796, 5872201, 11744402, 17616603, 23488804, 35233206, 52849809, 70466412, 105699618, 211399236]

約数ペア:

[(1, 211399236), (2, 105699618), (3, 70466412), (4, 52849809), (6, 35233206), (9, 23488804), (12, 17616603), (18, 11744402), (36, 5872201), (641, 329796), (1282, 164898), (1923, 109932), (2564, 82449), (3846, 54966), (5769, 36644), (7692, 27483), (9161, 23076), (11538, 18322)]