168198228

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:307

約数の個数: 144

約数和(自身を含む): 489482560

約数和(自身を除く): 321284332

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 61, 66, 99, 108, 121, 122, 132, 183, 198, 211, 242, 244, 297, 363, 366, 396, 422, 484, 549, 594, 633, 671, 726, 732, 844, 1089, 1098, 1188, 1266, 1342, 1452, 1647, 1899, 2013, 2178, 2196, 2321, 2532, 2684, 3267, 3294, 3798, 4026, 4356, 4642, 5697, 6039, 6534, 6588, 6963, 7381, 7596, 8052, 9284, 11394, 12078, 12871, 13068, 13926, 14762, 18117, 20889, 22143, 22788, 24156, 25531, 25742, 27852, 29524, 36234, 38613, 41778, 44286, 51062, 51484, 62667, 66429, 72468, 76593, 77226, 83556, 88572, 102124, 115839, 125334, 132858, 141581, 153186, 154452, 199287, 229779, 231678, 250668, 265716, 283162, 306372, 347517, 398574, 424743, 459558, 463356, 566324, 689337, 695034, 797148, 849486, 919116, 1274229, 1378674, 1390068, 1557391, 1698972, 2548458, 2757348, 3114782, 3822687, 4672173, 5096916, 6229564, 7645374, 9344346, 14016519, 15290748, 18688692, 28033038, 42049557, 56066076, 84099114, 168198228]

約数ペア:

[(1, 168198228), (2, 84099114), (3, 56066076), (4, 42049557), (6, 28033038), (9, 18688692), (11, 15290748), (12, 14016519), (18, 9344346), (22, 7645374), (27, 6229564), (33, 5096916), (36, 4672173), (44, 3822687), (54, 3114782), (61, 2757348), (66, 2548458), (99, 1698972), (108, 1557391), (121, 1390068), (122, 1378674), (132, 1274229), (183, 919116), (198, 849486), (211, 797148), (242, 695034), (244, 689337), (297, 566324), (363, 463356), (366, 459558), (396, 424743), (422, 398574), (484, 347517), (549, 306372), (594, 283162), (633, 265716), (671, 250668), (726, 231678), (732, 229779), (844, 199287), (1089, 154452), (1098, 153186), (1188, 141581), (1266, 132858), (1342, 125334), (1452, 115839), (1647, 102124), (1899, 88572), (2013, 83556), (2178, 77226), (2196, 76593), (2321, 72468), (2532, 66429), (2684, 62667), (3267, 51484), (3294, 51062), (3798, 44286), (4026, 41778), (4356, 38613), (4642, 36234), (5697, 29524), (6039, 27852), (6534, 25742), (6588, 25531), (6963, 24156), (7381, 22788), (7596, 22143), (8052, 20889), (9284, 18117), (11394, 14762), (12078, 13926), (12871, 13068)]