172157104

素因数分解:

$2^4\times 7^1\times {\mathrm{257}}^1\times {\mathrm{5981}}^1$

素因数の和:6253

約数の個数: 40

約数和(自身を含む): 382752288

約数和(自身を除く): 210595184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 257, 514, 1028, 1799, 2056, 3598, 4112, 5981, 7196, 11962, 14392, 23924, 28784, 41867, 47848, 83734, 95696, 167468, 334936, 669872, 1537117, 3074234, 6148468, 10759819, 12296936, 21519638, 24593872, 43039276, 86078552, 172157104]

約数ペア:

[(1, 172157104), (2, 86078552), (4, 43039276), (7, 24593872), (8, 21519638), (14, 12296936), (16, 10759819), (28, 6148468), (56, 3074234), (112, 1537117), (257, 669872), (514, 334936), (1028, 167468), (1799, 95696), (2056, 83734), (3598, 47848), (4112, 41867), (5981, 28784), (7196, 23924), (11962, 14392)]