219320432

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{167}}^1\times {\mathrm{1039}}^1$

素因数の和:1293

約数の個数: 40

約数和(自身を含む): 433305600

約数和(自身を除く): 213985168

約数列:

[1, 2, 4, 8, 16, 79, 158, 167, 316, 334, 632, 668, 1039, 1264, 1336, 2078, 2672, 4156, 8312, 13193, 16624, 26386, 52772, 82081, 105544, 164162, 173513, 211088, 328324, 347026, 656648, 694052, 1313296, 1388104, 2776208, 13707527, 27415054, 54830108, 109660216, 219320432]

約数ペア:

[(1, 219320432), (2, 109660216), (4, 54830108), (8, 27415054), (16, 13707527), (79, 2776208), (158, 1388104), (167, 1313296), (316, 694052), (334, 656648), (632, 347026), (668, 328324), (1039, 211088), (1264, 173513), (1336, 164162), (2078, 105544), (2672, 82081), (4156, 52772), (8312, 26386), (13193, 16624)]