179431970

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{691}}^1\times {\mathrm{1129}}^1$

素因数の和:1850

約数の個数: 32

約数和(自身を含む): 337806720

約数和(自身を除く): 158374750

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 691, 1129, 1382, 2258, 3455, 5645, 6910, 11290, 15893, 25967, 31786, 51934, 79465, 129835, 158930, 259670, 780139, 1560278, 3900695, 7801390, 17943197, 35886394, 89715985, 179431970]

約数ペア:

[(1, 179431970), (2, 89715985), (5, 35886394), (10, 17943197), (23, 7801390), (46, 3900695), (115, 1560278), (230, 780139), (691, 259670), (1129, 158930), (1382, 129835), (2258, 79465), (3455, 51934), (5645, 31786), (6910, 25967), (11290, 15893)]