121353768

素因数分解:

$2^3\times 3^3\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:320

約数の個数: 128

約数和(自身を含む): 351993600

約数和(自身を除く): 230639832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 41, 54, 71, 72, 82, 108, 123, 142, 164, 193, 213, 216, 246, 284, 328, 369, 386, 426, 492, 568, 579, 639, 738, 772, 852, 984, 1107, 1158, 1278, 1476, 1544, 1704, 1737, 1917, 2214, 2316, 2556, 2911, 2952, 3474, 3834, 4428, 4632, 5112, 5211, 5822, 6948, 7668, 7913, 8733, 8856, 10422, 11644, 13703, 13896, 15336, 15826, 17466, 20844, 23288, 23739, 26199, 27406, 31652, 34932, 41109, 41688, 47478, 52398, 54812, 63304, 69864, 71217, 78597, 82218, 94956, 104796, 109624, 123327, 142434, 157194, 164436, 189912, 209592, 213651, 246654, 284868, 314388, 328872, 369981, 427302, 493308, 561823, 569736, 628776, 739962, 854604, 986616, 1123646, 1479924, 1685469, 1709208, 2247292, 2959848, 3370938, 4494584, 5056407, 6741876, 10112814, 13483752, 15169221, 20225628, 30338442, 40451256, 60676884, 121353768]

約数ペア:

[(1, 121353768), (2, 60676884), (3, 40451256), (4, 30338442), (6, 20225628), (8, 15169221), (9, 13483752), (12, 10112814), (18, 6741876), (24, 5056407), (27, 4494584), (36, 3370938), (41, 2959848), (54, 2247292), (71, 1709208), (72, 1685469), (82, 1479924), (108, 1123646), (123, 986616), (142, 854604), (164, 739962), (193, 628776), (213, 569736), (216, 561823), (246, 493308), (284, 427302), (328, 369981), (369, 328872), (386, 314388), (426, 284868), (492, 246654), (568, 213651), (579, 209592), (639, 189912), (738, 164436), (772, 157194), (852, 142434), (984, 123327), (1107, 109624), (1158, 104796), (1278, 94956), (1476, 82218), (1544, 78597), (1704, 71217), (1737, 69864), (1917, 63304), (2214, 54812), (2316, 52398), (2556, 47478), (2911, 41688), (2952, 41109), (3474, 34932), (3834, 31652), (4428, 27406), (4632, 26199), (5112, 23739), (5211, 23288), (5822, 20844), (6948, 17466), (7668, 15826), (7913, 15336), (8733, 13896), (8856, 13703), (10422, 11644)]