221921424

素因数分解:

$2^4\times 3^3\times {\mathrm{107}}^1\times {\mathrm{4801}}^1$

素因数の和:4925

約数の個数: 80

約数和(自身を含む): 643083840

約数和(自身を除く): 421162416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 107, 108, 144, 214, 216, 321, 428, 432, 642, 856, 963, 1284, 1712, 1926, 2568, 2889, 3852, 4801, 5136, 5778, 7704, 9602, 11556, 14403, 15408, 19204, 23112, 28806, 38408, 43209, 46224, 57612, 76816, 86418, 115224, 129627, 172836, 230448, 259254, 345672, 513707, 518508, 691344, 1027414, 1037016, 1541121, 2054828, 2074032, 3082242, 4109656, 4623363, 6164484, 8219312, 9246726, 12328968, 13870089, 18493452, 24657936, 27740178, 36986904, 55480356, 73973808, 110960712, 221921424]

約数ペア:

[(1, 221921424), (2, 110960712), (3, 73973808), (4, 55480356), (6, 36986904), (8, 27740178), (9, 24657936), (12, 18493452), (16, 13870089), (18, 12328968), (24, 9246726), (27, 8219312), (36, 6164484), (48, 4623363), (54, 4109656), (72, 3082242), (107, 2074032), (108, 2054828), (144, 1541121), (214, 1037016), (216, 1027414), (321, 691344), (428, 518508), (432, 513707), (642, 345672), (856, 259254), (963, 230448), (1284, 172836), (1712, 129627), (1926, 115224), (2568, 86418), (2889, 76816), (3852, 57612), (4801, 46224), (5136, 43209), (5778, 38408), (7704, 28806), (9602, 23112), (11556, 19204), (14403, 15408)]