164528

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1$

素因数の和:141

約数の個数: 40

約数和(自身を含む): 395808

約数和(自身を除く): 231280

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 113, 182, 208, 226, 364, 452, 728, 791, 904, 1456, 1469, 1582, 1808, 2938, 3164, 5876, 6328, 10283, 11752, 12656, 20566, 23504, 41132, 82264, 164528]

約数ペア:

[(1, 164528), (2, 82264), (4, 41132), (7, 23504), (8, 20566), (13, 12656), (14, 11752), (16, 10283), (26, 6328), (28, 5876), (52, 3164), (56, 2938), (91, 1808), (104, 1582), (112, 1469), (113, 1456), (182, 904), (208, 791), (226, 728), (364, 452)]