211123792

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{9157}}^1$

素因数の和:9307

約数の個数: 40

約数和(自身を含む): 449694432

約数和(自身を除く): 238570640

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 131, 176, 262, 524, 1048, 1441, 2096, 2882, 5764, 9157, 11528, 18314, 23056, 36628, 73256, 100727, 146512, 201454, 402908, 805816, 1199567, 1611632, 2399134, 4798268, 9596536, 13195237, 19193072, 26390474, 52780948, 105561896, 211123792]

約数ペア:

[(1, 211123792), (2, 105561896), (4, 52780948), (8, 26390474), (11, 19193072), (16, 13195237), (22, 9596536), (44, 4798268), (88, 2399134), (131, 1611632), (176, 1199567), (262, 805816), (524, 402908), (1048, 201454), (1441, 146512), (2096, 100727), (2882, 73256), (5764, 36628), (9157, 23056), (11528, 18314)]