196635726

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{31849}}^1$

素因数の和:31878

約数の個数: 48

約数和(自身を含む): 496860000

約数和(自身を除く): 300224274

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 343, 441, 686, 882, 1029, 2058, 3087, 6174, 31849, 63698, 95547, 191094, 222943, 286641, 445886, 573282, 668829, 1337658, 1560601, 2006487, 3121202, 4012974, 4681803, 9363606, 10924207, 14045409, 21848414, 28090818, 32772621, 65545242, 98317863, 196635726]

約数ペア:

[(1, 196635726), (2, 98317863), (3, 65545242), (6, 32772621), (7, 28090818), (9, 21848414), (14, 14045409), (18, 10924207), (21, 9363606), (42, 4681803), (49, 4012974), (63, 3121202), (98, 2006487), (126, 1560601), (147, 1337658), (294, 668829), (343, 573282), (441, 445886), (686, 286641), (882, 222943), (1029, 191094), (2058, 95547), (3087, 63698), (6174, 31849)]