171992128

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2053}}^1$

素因数の和:2100

約数の個数: 112

約数和(自身を含む): 450762624

約数和(自身を除く): 278770496

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 32, 34, 44, 56, 64, 68, 77, 88, 112, 119, 136, 154, 176, 187, 224, 238, 272, 308, 352, 374, 448, 476, 544, 616, 704, 748, 952, 1088, 1232, 1309, 1496, 1904, 2053, 2464, 2618, 2992, 3808, 4106, 4928, 5236, 5984, 7616, 8212, 10472, 11968, 14371, 16424, 20944, 22583, 28742, 32848, 34901, 41888, 45166, 57484, 65696, 69802, 83776, 90332, 114968, 131392, 139604, 158081, 180664, 229936, 244307, 279208, 316162, 361328, 383911, 459872, 488614, 558416, 632324, 722656, 767822, 919744, 977228, 1116832, 1264648, 1445312, 1535644, 1954456, 2233664, 2529296, 2687377, 3071288, 3908912, 5058592, 5374754, 6142576, 7817824, 10117184, 10749508, 12285152, 15635648, 21499016, 24570304, 42998032, 85996064, 171992128]

約数ペア:

[(1, 171992128), (2, 85996064), (4, 42998032), (7, 24570304), (8, 21499016), (11, 15635648), (14, 12285152), (16, 10749508), (17, 10117184), (22, 7817824), (28, 6142576), (32, 5374754), (34, 5058592), (44, 3908912), (56, 3071288), (64, 2687377), (68, 2529296), (77, 2233664), (88, 1954456), (112, 1535644), (119, 1445312), (136, 1264648), (154, 1116832), (176, 977228), (187, 919744), (224, 767822), (238, 722656), (272, 632324), (308, 558416), (352, 488614), (374, 459872), (448, 383911), (476, 361328), (544, 316162), (616, 279208), (704, 244307), (748, 229936), (952, 180664), (1088, 158081), (1232, 139604), (1309, 131392), (1496, 114968), (1904, 90332), (2053, 83776), (2464, 69802), (2618, 65696), (2992, 57484), (3808, 45166), (4106, 41888), (4928, 34901), (5236, 32848), (5984, 28742), (7616, 22583), (8212, 20944), (10472, 16424), (11968, 14371)]