221073984

素因数分解:

$2^6\times 3^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1$

素因数の和:353

約数の個数: 168

約数和(自身を含む): 680423328

約数和(自身を除く): 459349344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 107, 136, 144, 153, 192, 204, 211, 214, 272, 288, 306, 321, 408, 422, 428, 544, 576, 612, 633, 642, 816, 844, 856, 963, 1088, 1224, 1266, 1284, 1632, 1688, 1712, 1819, 1899, 1926, 2448, 2532, 2568, 3264, 3376, 3424, 3587, 3638, 3798, 3852, 4896, 5064, 5136, 5457, 6752, 6848, 7174, 7276, 7596, 7704, 9792, 10128, 10272, 10761, 10914, 13504, 14348, 14552, 15192, 15408, 16371, 20256, 20544, 21522, 21828, 22577, 28696, 29104, 30384, 30816, 32283, 32742, 40512, 43044, 43656, 45154, 57392, 58208, 60768, 61632, 64566, 65484, 67731, 86088, 87312, 90308, 114784, 116416, 121536, 129132, 130968, 135462, 172176, 174624, 180616, 203193, 229568, 258264, 261936, 270924, 344352, 349248, 361232, 383809, 406386, 516528, 523872, 541848, 688704, 722464, 767618, 812772, 1033056, 1047744, 1083696, 1151427, 1444928, 1535236, 1625544, 2066112, 2167392, 2302854, 3070472, 3251088, 3454281, 4334784, 4605708, 6140944, 6502176, 6908562, 9211416, 12281888, 13004352, 13817124, 18422832, 24563776, 27634248, 36845664, 55268496, 73691328, 110536992, 221073984]

約数ペア:

[(1, 221073984), (2, 110536992), (3, 73691328), (4, 55268496), (6, 36845664), (8, 27634248), (9, 24563776), (12, 18422832), (16, 13817124), (17, 13004352), (18, 12281888), (24, 9211416), (32, 6908562), (34, 6502176), (36, 6140944), (48, 4605708), (51, 4334784), (64, 3454281), (68, 3251088), (72, 3070472), (96, 2302854), (102, 2167392), (107, 2066112), (136, 1625544), (144, 1535236), (153, 1444928), (192, 1151427), (204, 1083696), (211, 1047744), (214, 1033056), (272, 812772), (288, 767618), (306, 722464), (321, 688704), (408, 541848), (422, 523872), (428, 516528), (544, 406386), (576, 383809), (612, 361232), (633, 349248), (642, 344352), (816, 270924), (844, 261936), (856, 258264), (963, 229568), (1088, 203193), (1224, 180616), (1266, 174624), (1284, 172176), (1632, 135462), (1688, 130968), (1712, 129132), (1819, 121536), (1899, 116416), (1926, 114784), (2448, 90308), (2532, 87312), (2568, 86088), (3264, 67731), (3376, 65484), (3424, 64566), (3587, 61632), (3638, 60768), (3798, 58208), (3852, 57392), (4896, 45154), (5064, 43656), (5136, 43044), (5457, 40512), (6752, 32742), (6848, 32283), (7174, 30816), (7276, 30384), (7596, 29104), (7704, 28696), (9792, 22577), (10128, 21828), (10272, 21522), (10761, 20544), (10914, 20256), (13504, 16371), (14348, 15408), (14552, 15192)]