221667216

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{271651}}^1$

素因数の和:271679

約数の個数: 40

約数和(自身を含む): 606327264

約数和(自身を除く): 384660048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 271651, 543302, 814953, 1086604, 1629906, 2173208, 3259812, 4346416, 4618067, 6519624, 9236134, 13039248, 13854201, 18472268, 27708402, 36944536, 55416804, 73889072, 110833608, 221667216]

約数ペア:

[(1, 221667216), (2, 110833608), (3, 73889072), (4, 55416804), (6, 36944536), (8, 27708402), (12, 18472268), (16, 13854201), (17, 13039248), (24, 9236134), (34, 6519624), (48, 4618067), (51, 4346416), (68, 3259812), (102, 2173208), (136, 1629906), (204, 1086604), (272, 814953), (408, 543302), (816, 271651)]