223164280

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{192383}}^1$

素因数の和:192423

約数の個数: 32

約数和(自身を含む): 519436800

約数和(自身を除く): 296272520

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 192383, 384766, 769532, 961915, 1539064, 1923830, 3847660, 5579107, 7695320, 11158214, 22316428, 27895535, 44632856, 55791070, 111582140, 223164280]

約数ペア:

[(1, 223164280), (2, 111582140), (4, 55791070), (5, 44632856), (8, 27895535), (10, 22316428), (20, 11158214), (29, 7695320), (40, 5579107), (58, 3847660), (116, 1923830), (145, 1539064), (232, 961915), (290, 769532), (580, 384766), (1160, 192383)]