129931656

素因数分解:

$2^3\times 3^1\times {\mathrm{251}}^1\times {\mathrm{21569}}^1$

素因数の和:21829

約数の個数: 32

約数和(自身を含む): 326138400

約数和(自身を除く): 196206744

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 251, 502, 753, 1004, 1506, 2008, 3012, 6024, 21569, 43138, 64707, 86276, 129414, 172552, 258828, 517656, 5413819, 10827638, 16241457, 21655276, 32482914, 43310552, 64965828, 129931656]

約数ペア:

[(1, 129931656), (2, 64965828), (3, 43310552), (4, 32482914), (6, 21655276), (8, 16241457), (12, 10827638), (24, 5413819), (251, 517656), (502, 258828), (753, 172552), (1004, 129414), (1506, 86276), (2008, 64707), (3012, 43138), (6024, 21569)]