172276990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{733}}^1\times {\mathrm{1237}}^1$

素因数の和:1996

約数の個数: 32

約数和(自身を含む): 327129120

約数和(自身を除く): 154852130

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 733, 1237, 1466, 2474, 3665, 6185, 7330, 12370, 13927, 23503, 27854, 47006, 69635, 117515, 139270, 235030, 906721, 1813442, 4533605, 9067210, 17227699, 34455398, 86138495, 172276990]

約数ペア:

[(1, 172276990), (2, 86138495), (5, 34455398), (10, 17227699), (19, 9067210), (38, 4533605), (95, 1813442), (190, 906721), (733, 235030), (1237, 139270), (1466, 117515), (2474, 69635), (3665, 47006), (6185, 27854), (7330, 23503), (12370, 13927)]