211978932

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{145991}}^1$

素因数の和:146020

約数の個数: 36

約数和(自身を含む): 543674208

約数和(自身を除く): 331695276

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 242, 363, 484, 726, 1452, 145991, 291982, 437973, 583964, 875946, 1605901, 1751892, 3211802, 4817703, 6423604, 9635406, 17664911, 19270812, 35329822, 52994733, 70659644, 105989466, 211978932]

約数ペア:

[(1, 211978932), (2, 105989466), (3, 70659644), (4, 52994733), (6, 35329822), (11, 19270812), (12, 17664911), (22, 9635406), (33, 6423604), (44, 4817703), (66, 3211802), (121, 1751892), (132, 1605901), (242, 875946), (363, 583964), (484, 437973), (726, 291982), (1452, 145991)]