221966136

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2011}}^1$

素因数の和:2106

約数の個数: 128

約数和(自身を含む): 714662400

約数和(自身を除く): 492696264

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 73, 84, 108, 126, 146, 168, 189, 216, 219, 252, 292, 378, 438, 504, 511, 584, 657, 756, 876, 1022, 1314, 1512, 1533, 1752, 1971, 2011, 2044, 2628, 3066, 3942, 4022, 4088, 4599, 5256, 6033, 6132, 7884, 8044, 9198, 12066, 12264, 13797, 14077, 15768, 16088, 18099, 18396, 24132, 27594, 28154, 36198, 36792, 42231, 48264, 54297, 55188, 56308, 72396, 84462, 108594, 110376, 112616, 126693, 144792, 146803, 168924, 217188, 253386, 293606, 337848, 380079, 434376, 440409, 506772, 587212, 760158, 880818, 1013544, 1027621, 1174424, 1321227, 1520316, 1761636, 2055242, 2642454, 3040632, 3082863, 3523272, 3963681, 4110484, 5284908, 6165726, 7927362, 8220968, 9248589, 10569816, 12331452, 15854724, 18497178, 24662904, 27745767, 31709448, 36994356, 55491534, 73988712, 110983068, 221966136]

約数ペア:

[(1, 221966136), (2, 110983068), (3, 73988712), (4, 55491534), (6, 36994356), (7, 31709448), (8, 27745767), (9, 24662904), (12, 18497178), (14, 15854724), (18, 12331452), (21, 10569816), (24, 9248589), (27, 8220968), (28, 7927362), (36, 6165726), (42, 5284908), (54, 4110484), (56, 3963681), (63, 3523272), (72, 3082863), (73, 3040632), (84, 2642454), (108, 2055242), (126, 1761636), (146, 1520316), (168, 1321227), (189, 1174424), (216, 1027621), (219, 1013544), (252, 880818), (292, 760158), (378, 587212), (438, 506772), (504, 440409), (511, 434376), (584, 380079), (657, 337848), (756, 293606), (876, 253386), (1022, 217188), (1314, 168924), (1512, 146803), (1533, 144792), (1752, 126693), (1971, 112616), (2011, 110376), (2044, 108594), (2628, 84462), (3066, 72396), (3942, 56308), (4022, 55188), (4088, 54297), (4599, 48264), (5256, 42231), (6033, 36792), (6132, 36198), (7884, 28154), (8044, 27594), (9198, 24132), (12066, 18396), (12264, 18099), (13797, 16088), (14077, 15768)]