219079784

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^2$

素因数の和:148

約数の個数: 144

約数和(自身を含む): 555763680

約数和(自身を除く): 336683896

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 23, 28, 44, 46, 47, 49, 56, 77, 88, 92, 94, 98, 154, 161, 184, 188, 196, 253, 308, 322, 329, 376, 392, 506, 517, 539, 616, 644, 658, 1012, 1034, 1078, 1081, 1127, 1288, 1316, 1771, 2024, 2068, 2156, 2162, 2209, 2254, 2303, 2632, 3542, 3619, 4136, 4312, 4324, 4418, 4508, 4606, 7084, 7238, 7567, 8648, 8836, 9016, 9212, 11891, 12397, 14168, 14476, 15134, 15463, 17672, 18424, 23782, 24299, 24794, 25333, 28952, 30268, 30926, 47564, 48598, 49588, 50666, 50807, 52969, 60536, 61852, 83237, 95128, 97196, 99176, 101332, 101614, 105938, 108241, 123704, 166474, 170093, 194392, 202664, 203228, 211876, 216482, 332948, 340186, 355649, 406456, 423752, 432964, 558877, 582659, 665896, 680372, 711298, 865928, 1117754, 1165318, 1190651, 1360744, 1422596, 2235508, 2330636, 2381302, 2489543, 2845192, 3912139, 4471016, 4661272, 4762604, 4979086, 7824278, 9525208, 9958172, 15648556, 19916344, 27384973, 31297112, 54769946, 109539892, 219079784]

約数ペア:

[(1, 219079784), (2, 109539892), (4, 54769946), (7, 31297112), (8, 27384973), (11, 19916344), (14, 15648556), (22, 9958172), (23, 9525208), (28, 7824278), (44, 4979086), (46, 4762604), (47, 4661272), (49, 4471016), (56, 3912139), (77, 2845192), (88, 2489543), (92, 2381302), (94, 2330636), (98, 2235508), (154, 1422596), (161, 1360744), (184, 1190651), (188, 1165318), (196, 1117754), (253, 865928), (308, 711298), (322, 680372), (329, 665896), (376, 582659), (392, 558877), (506, 432964), (517, 423752), (539, 406456), (616, 355649), (644, 340186), (658, 332948), (1012, 216482), (1034, 211876), (1078, 203228), (1081, 202664), (1127, 194392), (1288, 170093), (1316, 166474), (1771, 123704), (2024, 108241), (2068, 105938), (2156, 101614), (2162, 101332), (2209, 99176), (2254, 97196), (2303, 95128), (2632, 83237), (3542, 61852), (3619, 60536), (4136, 52969), (4312, 50807), (4324, 50666), (4418, 49588), (4508, 48598), (4606, 47564), (7084, 30926), (7238, 30268), (7567, 28952), (8648, 25333), (8836, 24794), (9016, 24299), (9212, 23782), (11891, 18424), (12397, 17672), (14168, 15463), (14476, 15134)]