161749224

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{211}}^1$

素因数の和:262

約数の個数: 240

約数和(自身を含む): 563317920

約数和(自身を除く): 401568696

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 81, 84, 91, 104, 108, 117, 126, 156, 162, 168, 169, 182, 189, 211, 216, 234, 252, 273, 312, 324, 338, 351, 364, 378, 422, 468, 504, 507, 546, 567, 633, 648, 676, 702, 728, 756, 819, 844, 936, 1014, 1053, 1092, 1134, 1183, 1266, 1352, 1404, 1477, 1512, 1521, 1638, 1688, 1899, 2028, 2106, 2184, 2268, 2366, 2457, 2532, 2743, 2808, 2954, 3042, 3276, 3549, 3798, 4056, 4212, 4431, 4536, 4563, 4732, 4914, 5064, 5486, 5697, 5908, 6084, 6552, 7098, 7371, 7596, 8229, 8424, 8862, 9126, 9464, 9828, 10647, 10972, 11394, 11816, 12168, 13293, 13689, 14196, 14742, 15192, 16458, 17091, 17724, 18252, 19201, 19656, 21294, 21944, 22788, 24687, 26586, 27378, 28392, 29484, 31941, 32916, 34182, 35448, 35659, 36504, 38402, 39879, 42588, 45576, 49374, 53172, 54756, 57603, 58968, 63882, 65832, 68364, 71318, 74061, 76804, 79758, 85176, 95823, 98748, 106344, 106977, 109512, 115206, 119637, 127764, 136728, 142636, 148122, 153608, 159516, 172809, 191646, 197496, 213954, 222183, 230412, 239274, 249613, 255528, 285272, 296244, 319032, 320931, 345618, 383292, 427908, 444366, 460824, 478548, 499226, 518427, 592488, 641862, 691236, 748839, 766584, 855816, 888732, 957096, 962793, 998452, 1036854, 1283724, 1382472, 1497678, 1555281, 1777464, 1925586, 1996904, 2073708, 2246517, 2567448, 2888379, 2995356, 3110562, 3851172, 4147416, 4493034, 5776758, 5990712, 6221124, 6739551, 7702344, 8986068, 11553516, 12442248, 13479102, 17972136, 20218653, 23107032, 26958204, 40437306, 53916408, 80874612, 161749224]

約数ペア:

[(1, 161749224), (2, 80874612), (3, 53916408), (4, 40437306), (6, 26958204), (7, 23107032), (8, 20218653), (9, 17972136), (12, 13479102), (13, 12442248), (14, 11553516), (18, 8986068), (21, 7702344), (24, 6739551), (26, 6221124), (27, 5990712), (28, 5776758), (36, 4493034), (39, 4147416), (42, 3851172), (52, 3110562), (54, 2995356), (56, 2888379), (63, 2567448), (72, 2246517), (78, 2073708), (81, 1996904), (84, 1925586), (91, 1777464), (104, 1555281), (108, 1497678), (117, 1382472), (126, 1283724), (156, 1036854), (162, 998452), (168, 962793), (169, 957096), (182, 888732), (189, 855816), (211, 766584), (216, 748839), (234, 691236), (252, 641862), (273, 592488), (312, 518427), (324, 499226), (338, 478548), (351, 460824), (364, 444366), (378, 427908), (422, 383292), (468, 345618), (504, 320931), (507, 319032), (546, 296244), (567, 285272), (633, 255528), (648, 249613), (676, 239274), (702, 230412), (728, 222183), (756, 213954), (819, 197496), (844, 191646), (936, 172809), (1014, 159516), (1053, 153608), (1092, 148122), (1134, 142636), (1183, 136728), (1266, 127764), (1352, 119637), (1404, 115206), (1477, 109512), (1512, 106977), (1521, 106344), (1638, 98748), (1688, 95823), (1899, 85176), (2028, 79758), (2106, 76804), (2184, 74061), (2268, 71318), (2366, 68364), (2457, 65832), (2532, 63882), (2743, 58968), (2808, 57603), (2954, 54756), (3042, 53172), (3276, 49374), (3549, 45576), (3798, 42588), (4056, 39879), (4212, 38402), (4431, 36504), (4536, 35659), (4563, 35448), (4732, 34182), (4914, 32916), (5064, 31941), (5486, 29484), (5697, 28392), (5908, 27378), (6084, 26586), (6552, 24687), (7098, 22788), (7371, 21944), (7596, 21294), (8229, 19656), (8424, 19201), (8862, 18252), (9126, 17724), (9464, 17091), (9828, 16458), (10647, 15192), (10972, 14742), (11394, 14196), (11816, 13689), (12168, 13293)]