204530508

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{991}}^1$

素因数の和:1034

約数の個数: 180

約数和(自身を含む): 670498752

約数和(自身を除く): 465968244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 49, 52, 54, 63, 78, 81, 84, 91, 98, 108, 117, 126, 147, 156, 162, 182, 189, 196, 234, 252, 273, 294, 324, 351, 364, 378, 441, 468, 546, 567, 588, 637, 702, 756, 819, 882, 991, 1053, 1092, 1134, 1274, 1323, 1404, 1638, 1764, 1911, 1982, 2106, 2268, 2457, 2548, 2646, 2973, 3276, 3822, 3964, 3969, 4212, 4914, 5292, 5733, 5946, 6937, 7371, 7644, 7938, 8919, 9828, 11466, 11892, 12883, 13874, 14742, 15876, 17199, 17838, 20811, 22932, 25766, 26757, 27748, 29484, 34398, 35676, 38649, 41622, 48559, 51532, 51597, 53514, 62433, 68796, 77298, 80271, 83244, 90181, 97118, 103194, 107028, 115947, 124866, 145677, 154596, 160542, 180362, 187299, 194236, 206388, 231894, 249732, 270543, 291354, 321084, 347841, 360724, 374598, 437031, 463788, 541086, 561897, 582708, 631267, 695682, 749196, 811629, 874062, 1043523, 1082172, 1123794, 1262534, 1311093, 1391364, 1623258, 1748124, 1893801, 2087046, 2247588, 2434887, 2525068, 2622186, 3246516, 3787602, 3933279, 4174092, 4869774, 5244372, 5681403, 7304661, 7575204, 7866558, 9739548, 11362806, 14609322, 15733116, 17044209, 22725612, 29218644, 34088418, 51132627, 68176836, 102265254, 204530508]

約数ペア:

[(1, 204530508), (2, 102265254), (3, 68176836), (4, 51132627), (6, 34088418), (7, 29218644), (9, 22725612), (12, 17044209), (13, 15733116), (14, 14609322), (18, 11362806), (21, 9739548), (26, 7866558), (27, 7575204), (28, 7304661), (36, 5681403), (39, 5244372), (42, 4869774), (49, 4174092), (52, 3933279), (54, 3787602), (63, 3246516), (78, 2622186), (81, 2525068), (84, 2434887), (91, 2247588), (98, 2087046), (108, 1893801), (117, 1748124), (126, 1623258), (147, 1391364), (156, 1311093), (162, 1262534), (182, 1123794), (189, 1082172), (196, 1043523), (234, 874062), (252, 811629), (273, 749196), (294, 695682), (324, 631267), (351, 582708), (364, 561897), (378, 541086), (441, 463788), (468, 437031), (546, 374598), (567, 360724), (588, 347841), (637, 321084), (702, 291354), (756, 270543), (819, 249732), (882, 231894), (991, 206388), (1053, 194236), (1092, 187299), (1134, 180362), (1274, 160542), (1323, 154596), (1404, 145677), (1638, 124866), (1764, 115947), (1911, 107028), (1982, 103194), (2106, 97118), (2268, 90181), (2457, 83244), (2548, 80271), (2646, 77298), (2973, 68796), (3276, 62433), (3822, 53514), (3964, 51597), (3969, 51532), (4212, 48559), (4914, 41622), (5292, 38649), (5733, 35676), (5946, 34398), (6937, 29484), (7371, 27748), (7644, 26757), (7938, 25766), (8919, 22932), (9828, 20811), (11466, 17838), (11892, 17199), (12883, 15876), (13874, 14742)]