172145568

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{256169}}^1$

素因数の和:256189

約数の個数: 48

約数和(自身を含む): 516438720

約数和(自身を除く): 344293152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 256169, 512338, 768507, 1024676, 1537014, 1793183, 2049352, 3074028, 3586366, 4098704, 5379549, 6148056, 7172732, 8197408, 10759098, 12296112, 14345464, 21518196, 24592224, 28690928, 43036392, 57381856, 86072784, 172145568]

約数ペア:

[(1, 172145568), (2, 86072784), (3, 57381856), (4, 43036392), (6, 28690928), (7, 24592224), (8, 21518196), (12, 14345464), (14, 12296112), (16, 10759098), (21, 8197408), (24, 7172732), (28, 6148056), (32, 5379549), (42, 4098704), (48, 3586366), (56, 3074028), (84, 2049352), (96, 1793183), (112, 1537014), (168, 1024676), (224, 768507), (336, 512338), (672, 256169)]