197124516

素因数分解:

$2^2\times 3^6\times {\mathrm{67601}}^1$

素因数の和:67623

約数の個数: 42

約数和(自身を含む): 517222902

約数和(自身を除く): 320098386

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 67601, 135202, 202803, 270404, 405606, 608409, 811212, 1216818, 1825227, 2433636, 3650454, 5475681, 7300908, 10951362, 16427043, 21902724, 32854086, 49281129, 65708172, 98562258, 197124516]

約数ペア:

[(1, 197124516), (2, 98562258), (3, 65708172), (4, 49281129), (6, 32854086), (9, 21902724), (12, 16427043), (18, 10951362), (27, 7300908), (36, 5475681), (54, 3650454), (81, 2433636), (108, 1825227), (162, 1216818), (243, 811212), (324, 608409), (486, 405606), (729, 270404), (972, 202803), (1458, 135202), (2916, 67601)]