221107712

素因数分解:

$2^9\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:252

約数の個数: 160

約数和(自身を含む): 565678080

約数和(自身を除く): 344570368

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 32, 34, 38, 56, 64, 68, 76, 112, 119, 128, 133, 136, 152, 191, 224, 238, 256, 266, 272, 304, 323, 382, 448, 476, 512, 532, 544, 608, 646, 764, 896, 952, 1064, 1088, 1216, 1292, 1337, 1528, 1792, 1904, 2128, 2176, 2261, 2432, 2584, 2674, 3056, 3247, 3584, 3629, 3808, 4256, 4352, 4522, 4864, 5168, 5348, 6112, 6494, 7258, 7616, 8512, 8704, 9044, 9728, 10336, 10696, 12224, 12988, 14516, 15232, 17024, 18088, 20672, 21392, 22729, 24448, 25403, 25976, 29032, 30464, 34048, 36176, 41344, 42784, 45458, 48896, 50806, 51952, 58064, 60928, 61693, 68096, 72352, 82688, 85568, 90916, 97792, 101612, 103904, 116128, 123386, 144704, 165376, 171136, 181832, 203224, 207808, 232256, 246772, 289408, 342272, 363664, 406448, 415616, 431851, 464512, 493544, 578816, 684544, 727328, 812896, 831232, 863702, 929024, 987088, 1157632, 1454656, 1625792, 1662464, 1727404, 1858048, 1974176, 2909312, 3251584, 3454808, 3948352, 5818624, 6503168, 6909616, 7896704, 11637248, 13006336, 13819232, 15793408, 27638464, 31586816, 55276928, 110553856, 221107712]

約数ペア:

[(1, 221107712), (2, 110553856), (4, 55276928), (7, 31586816), (8, 27638464), (14, 15793408), (16, 13819232), (17, 13006336), (19, 11637248), (28, 7896704), (32, 6909616), (34, 6503168), (38, 5818624), (56, 3948352), (64, 3454808), (68, 3251584), (76, 2909312), (112, 1974176), (119, 1858048), (128, 1727404), (133, 1662464), (136, 1625792), (152, 1454656), (191, 1157632), (224, 987088), (238, 929024), (256, 863702), (266, 831232), (272, 812896), (304, 727328), (323, 684544), (382, 578816), (448, 493544), (476, 464512), (512, 431851), (532, 415616), (544, 406448), (608, 363664), (646, 342272), (764, 289408), (896, 246772), (952, 232256), (1064, 207808), (1088, 203224), (1216, 181832), (1292, 171136), (1337, 165376), (1528, 144704), (1792, 123386), (1904, 116128), (2128, 103904), (2176, 101612), (2261, 97792), (2432, 90916), (2584, 85568), (2674, 82688), (3056, 72352), (3247, 68096), (3584, 61693), (3629, 60928), (3808, 58064), (4256, 51952), (4352, 50806), (4522, 48896), (4864, 45458), (5168, 42784), (5348, 41344), (6112, 36176), (6494, 34048), (7258, 30464), (7616, 29032), (8512, 25976), (8704, 25403), (9044, 24448), (9728, 22729), (10336, 21392), (10696, 20672), (12224, 18088), (12988, 17024), (14516, 15232)]