161805024

素因数分解:

$2^5\times 3^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:321

約数の個数: 144

約数和(自身を含む): 480471264

約数和(自身を除く): 318666240

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 71, 72, 82, 96, 123, 142, 144, 164, 193, 213, 246, 284, 288, 328, 369, 386, 426, 492, 568, 579, 639, 656, 738, 772, 852, 984, 1136, 1158, 1278, 1312, 1476, 1544, 1704, 1737, 1968, 2272, 2316, 2556, 2911, 2952, 3088, 3408, 3474, 3936, 4632, 5112, 5822, 5904, 6176, 6816, 6948, 7913, 8733, 9264, 10224, 11644, 11808, 13703, 13896, 15826, 17466, 18528, 20448, 23288, 23739, 26199, 27406, 27792, 31652, 34932, 41109, 46576, 47478, 52398, 54812, 55584, 63304, 69864, 71217, 82218, 93152, 94956, 104796, 109624, 123327, 126608, 139728, 142434, 164436, 189912, 209592, 219248, 246654, 253216, 279456, 284868, 328872, 379824, 419184, 438496, 493308, 561823, 569736, 657744, 759648, 838368, 986616, 1123646, 1139472, 1315488, 1685469, 1973232, 2247292, 2278944, 3370938, 3946464, 4494584, 5056407, 6741876, 8989168, 10112814, 13483752, 17978336, 20225628, 26967504, 40451256, 53935008, 80902512, 161805024]

約数ペア:

[(1, 161805024), (2, 80902512), (3, 53935008), (4, 40451256), (6, 26967504), (8, 20225628), (9, 17978336), (12, 13483752), (16, 10112814), (18, 8989168), (24, 6741876), (32, 5056407), (36, 4494584), (41, 3946464), (48, 3370938), (71, 2278944), (72, 2247292), (82, 1973232), (96, 1685469), (123, 1315488), (142, 1139472), (144, 1123646), (164, 986616), (193, 838368), (213, 759648), (246, 657744), (284, 569736), (288, 561823), (328, 493308), (369, 438496), (386, 419184), (426, 379824), (492, 328872), (568, 284868), (579, 279456), (639, 253216), (656, 246654), (738, 219248), (772, 209592), (852, 189912), (984, 164436), (1136, 142434), (1158, 139728), (1278, 126608), (1312, 123327), (1476, 109624), (1544, 104796), (1704, 94956), (1737, 93152), (1968, 82218), (2272, 71217), (2316, 69864), (2556, 63304), (2911, 55584), (2952, 54812), (3088, 52398), (3408, 47478), (3474, 46576), (3936, 41109), (4632, 34932), (5112, 31652), (5822, 27792), (5904, 27406), (6176, 26199), (6816, 23739), (6948, 23288), (7913, 20448), (8733, 18528), (9264, 17466), (10224, 15826), (11644, 13896), (11808, 13703)]