161772912

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{101}}^1\times {\mathrm{227}}^1$

素因数の和:356

約数の個数: 180

約数和(自身を含む): 534213576

約数和(自身を除く): 372440664

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 101, 112, 126, 144, 147, 168, 196, 202, 227, 252, 294, 303, 336, 392, 404, 441, 454, 504, 588, 606, 681, 707, 784, 808, 882, 908, 909, 1008, 1176, 1212, 1362, 1414, 1589, 1616, 1764, 1816, 1818, 2043, 2121, 2352, 2424, 2724, 2828, 3178, 3528, 3632, 3636, 4086, 4242, 4767, 4848, 4949, 5448, 5656, 6356, 6363, 7056, 7272, 8172, 8484, 9534, 9898, 10896, 11123, 11312, 12712, 12726, 14301, 14544, 14847, 16344, 16968, 19068, 19796, 22246, 22927, 25424, 25452, 28602, 29694, 32688, 33369, 33936, 38136, 39592, 44492, 44541, 45854, 50904, 57204, 59388, 66738, 68781, 76272, 79184, 88984, 89082, 91708, 100107, 101808, 114408, 118776, 133476, 137562, 160489, 177968, 178164, 183416, 200214, 206343, 228816, 237552, 266952, 275124, 320978, 356328, 366832, 400428, 412686, 481467, 533904, 550248, 641956, 712656, 800856, 825372, 962934, 1100496, 1123423, 1283912, 1444401, 1601712, 1650744, 1925868, 2246846, 2567824, 2888802, 3301488, 3370269, 3851736, 4493692, 5777604, 6740538, 7703472, 8987384, 10110807, 11555208, 13481076, 17974768, 20221614, 23110416, 26962152, 40443228, 53924304, 80886456, 161772912]

約数ペア:

[(1, 161772912), (2, 80886456), (3, 53924304), (4, 40443228), (6, 26962152), (7, 23110416), (8, 20221614), (9, 17974768), (12, 13481076), (14, 11555208), (16, 10110807), (18, 8987384), (21, 7703472), (24, 6740538), (28, 5777604), (36, 4493692), (42, 3851736), (48, 3370269), (49, 3301488), (56, 2888802), (63, 2567824), (72, 2246846), (84, 1925868), (98, 1650744), (101, 1601712), (112, 1444401), (126, 1283912), (144, 1123423), (147, 1100496), (168, 962934), (196, 825372), (202, 800856), (227, 712656), (252, 641956), (294, 550248), (303, 533904), (336, 481467), (392, 412686), (404, 400428), (441, 366832), (454, 356328), (504, 320978), (588, 275124), (606, 266952), (681, 237552), (707, 228816), (784, 206343), (808, 200214), (882, 183416), (908, 178164), (909, 177968), (1008, 160489), (1176, 137562), (1212, 133476), (1362, 118776), (1414, 114408), (1589, 101808), (1616, 100107), (1764, 91708), (1816, 89082), (1818, 88984), (2043, 79184), (2121, 76272), (2352, 68781), (2424, 66738), (2724, 59388), (2828, 57204), (3178, 50904), (3528, 45854), (3632, 44541), (3636, 44492), (4086, 39592), (4242, 38136), (4767, 33936), (4848, 33369), (4949, 32688), (5448, 29694), (5656, 28602), (6356, 25452), (6363, 25424), (7056, 22927), (7272, 22246), (8172, 19796), (8484, 19068), (9534, 16968), (9898, 16344), (10896, 14847), (11123, 14544), (11312, 14301), (12712, 12726)]