199998414

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{144299}}^1$

素因数の和:144325

約数の個数: 48

約数和(自身を含む): 540259200

約数和(自身を除く): 340260786

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 144299, 288598, 432897, 865794, 1010093, 1298691, 1587289, 2020186, 2597382, 3030279, 3174578, 4761867, 6060558, 9090837, 9523734, 11111023, 14285601, 18181674, 22222046, 28571202, 33333069, 66666138, 99999207, 199998414]

約数ペア:

[(1, 199998414), (2, 99999207), (3, 66666138), (6, 33333069), (7, 28571202), (9, 22222046), (11, 18181674), (14, 14285601), (18, 11111023), (21, 9523734), (22, 9090837), (33, 6060558), (42, 4761867), (63, 3174578), (66, 3030279), (77, 2597382), (99, 2020186), (126, 1587289), (154, 1298691), (198, 1010093), (231, 865794), (462, 432897), (693, 288598), (1386, 144299)]