223152216

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{281}}^1$

素因数の和:489

約数の個数: 128

約数和(自身を含む): 665971200

約数和(自身を除く): 442818984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 56, 58, 84, 87, 116, 163, 168, 174, 203, 232, 281, 326, 348, 406, 489, 562, 609, 652, 696, 812, 843, 978, 1124, 1141, 1218, 1304, 1624, 1686, 1956, 1967, 2248, 2282, 2436, 3372, 3423, 3912, 3934, 4564, 4727, 4872, 5901, 6744, 6846, 7868, 8149, 9128, 9454, 11802, 13692, 14181, 15736, 16298, 18908, 23604, 24447, 27384, 28362, 32596, 33089, 37816, 45803, 47208, 48894, 56724, 57043, 65192, 66178, 91606, 97788, 99267, 113448, 114086, 132356, 137409, 171129, 183212, 195576, 198534, 228172, 264712, 274818, 320621, 342258, 366424, 397068, 456344, 549636, 641242, 684516, 794136, 961863, 1099272, 1282484, 1328287, 1369032, 1923726, 2564968, 2656574, 3847452, 3984861, 5313148, 7694904, 7969722, 9298009, 10626296, 15939444, 18596018, 27894027, 31878888, 37192036, 55788054, 74384072, 111576108, 223152216]

約数ペア:

[(1, 223152216), (2, 111576108), (3, 74384072), (4, 55788054), (6, 37192036), (7, 31878888), (8, 27894027), (12, 18596018), (14, 15939444), (21, 10626296), (24, 9298009), (28, 7969722), (29, 7694904), (42, 5313148), (56, 3984861), (58, 3847452), (84, 2656574), (87, 2564968), (116, 1923726), (163, 1369032), (168, 1328287), (174, 1282484), (203, 1099272), (232, 961863), (281, 794136), (326, 684516), (348, 641242), (406, 549636), (489, 456344), (562, 397068), (609, 366424), (652, 342258), (696, 320621), (812, 274818), (843, 264712), (978, 228172), (1124, 198534), (1141, 195576), (1218, 183212), (1304, 171129), (1624, 137409), (1686, 132356), (1956, 114086), (1967, 113448), (2248, 99267), (2282, 97788), (2436, 91606), (3372, 66178), (3423, 65192), (3912, 57043), (3934, 56724), (4564, 48894), (4727, 47208), (4872, 45803), (5901, 37816), (6744, 33089), (6846, 32596), (7868, 28362), (8149, 27384), (9128, 24447), (9454, 23604), (11802, 18908), (13692, 16298), (14181, 15736)]