168037072

素因数分解:

$2^4\times 7^3\times {\mathrm{67}}^1\times {\mathrm{457}}^1$

素因数の和:553

約数の個数: 80

約数和(自身を含む): 386185600

約数和(自身を除く): 218148528

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 67, 98, 112, 134, 196, 268, 343, 392, 457, 469, 536, 686, 784, 914, 938, 1072, 1372, 1828, 1876, 2744, 3199, 3283, 3656, 3752, 5488, 6398, 6566, 7312, 7504, 12796, 13132, 22393, 22981, 25592, 26264, 30619, 44786, 45962, 51184, 52528, 61238, 89572, 91924, 122476, 156751, 179144, 183848, 214333, 244952, 313502, 358288, 367696, 428666, 489904, 627004, 857332, 1254008, 1500331, 1714664, 2508016, 3000662, 3429328, 6001324, 10502317, 12002648, 21004634, 24005296, 42009268, 84018536, 168037072]

約数ペア:

[(1, 168037072), (2, 84018536), (4, 42009268), (7, 24005296), (8, 21004634), (14, 12002648), (16, 10502317), (28, 6001324), (49, 3429328), (56, 3000662), (67, 2508016), (98, 1714664), (112, 1500331), (134, 1254008), (196, 857332), (268, 627004), (343, 489904), (392, 428666), (457, 367696), (469, 358288), (536, 313502), (686, 244952), (784, 214333), (914, 183848), (938, 179144), (1072, 156751), (1372, 122476), (1828, 91924), (1876, 89572), (2744, 61238), (3199, 52528), (3283, 51184), (3656, 45962), (3752, 44786), (5488, 30619), (6398, 26264), (6566, 25592), (7312, 22981), (7504, 22393), (12796, 13132)]