157546368

素因数分解:

$2^7\times 3^2\times 7^2\times {\mathrm{2791}}^1$

素因数の和:2825

約数の個数: 144

約数和(自身を含む): 527562360

約数和(自身を除く): 370015992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 128, 144, 147, 168, 192, 196, 224, 252, 288, 294, 336, 384, 392, 441, 448, 504, 576, 588, 672, 784, 882, 896, 1008, 1152, 1176, 1344, 1568, 1764, 2016, 2352, 2688, 2791, 3136, 3528, 4032, 4704, 5582, 6272, 7056, 8064, 8373, 9408, 11164, 14112, 16746, 18816, 19537, 22328, 25119, 28224, 33492, 39074, 44656, 50238, 56448, 58611, 66984, 78148, 89312, 100476, 117222, 133968, 136759, 156296, 175833, 178624, 200952, 234444, 267936, 273518, 312592, 351666, 357248, 401904, 410277, 468888, 535872, 547036, 625184, 703332, 803808, 820554, 937776, 1071744, 1094072, 1230831, 1250368, 1406664, 1607616, 1641108, 1875552, 2188144, 2461662, 2500736, 2813328, 3215232, 3282216, 3751104, 4376288, 4923324, 5626656, 6564432, 7502208, 8752576, 9846648, 11253312, 13128864, 17505152, 19693296, 22506624, 26257728, 39386592, 52515456, 78773184, 157546368]

約数ペア:

[(1, 157546368), (2, 78773184), (3, 52515456), (4, 39386592), (6, 26257728), (7, 22506624), (8, 19693296), (9, 17505152), (12, 13128864), (14, 11253312), (16, 9846648), (18, 8752576), (21, 7502208), (24, 6564432), (28, 5626656), (32, 4923324), (36, 4376288), (42, 3751104), (48, 3282216), (49, 3215232), (56, 2813328), (63, 2500736), (64, 2461662), (72, 2188144), (84, 1875552), (96, 1641108), (98, 1607616), (112, 1406664), (126, 1250368), (128, 1230831), (144, 1094072), (147, 1071744), (168, 937776), (192, 820554), (196, 803808), (224, 703332), (252, 625184), (288, 547036), (294, 535872), (336, 468888), (384, 410277), (392, 401904), (441, 357248), (448, 351666), (504, 312592), (576, 273518), (588, 267936), (672, 234444), (784, 200952), (882, 178624), (896, 175833), (1008, 156296), (1152, 136759), (1176, 133968), (1344, 117222), (1568, 100476), (1764, 89312), (2016, 78148), (2352, 66984), (2688, 58611), (2791, 56448), (3136, 50238), (3528, 44656), (4032, 39074), (4704, 33492), (5582, 28224), (6272, 25119), (7056, 22328), (8064, 19537), (8373, 18816), (9408, 16746), (11164, 14112)]