199689966

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{25981}}^1$

素因数の和:26057

約数の個数: 48

約数和(自身を含む): 502595808

約数和(自身を除く): 302905842

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 61, 63, 122, 126, 183, 366, 427, 549, 854, 1098, 1281, 2562, 3843, 7686, 25981, 51962, 77943, 155886, 181867, 233829, 363734, 467658, 545601, 1091202, 1584841, 1636803, 3169682, 3273606, 4754523, 9509046, 11093887, 14263569, 22187774, 28527138, 33281661, 66563322, 99844983, 199689966]

約数ペア:

[(1, 199689966), (2, 99844983), (3, 66563322), (6, 33281661), (7, 28527138), (9, 22187774), (14, 14263569), (18, 11093887), (21, 9509046), (42, 4754523), (61, 3273606), (63, 3169682), (122, 1636803), (126, 1584841), (183, 1091202), (366, 545601), (427, 467658), (549, 363734), (854, 233829), (1098, 181867), (1281, 155886), (2562, 77943), (3843, 51962), (7686, 25981)]