201803910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{439}}^1$

素因数の和:666

約数の個数: 128

約数和(自身を含む): 608256000

約数和(自身を除く): 406452090

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 199, 210, 231, 330, 385, 398, 439, 462, 597, 770, 878, 995, 1155, 1194, 1317, 1393, 1990, 2189, 2195, 2310, 2634, 2786, 2985, 3073, 4179, 4378, 4390, 4829, 5970, 6146, 6567, 6585, 6965, 8358, 9219, 9658, 10945, 13134, 13170, 13930, 14487, 15323, 15365, 18438, 20895, 21890, 24145, 28974, 30646, 30730, 32835, 33803, 41790, 45969, 46095, 48290, 65670, 67606, 72435, 76615, 87361, 91938, 92190, 101409, 144870, 153230, 169015, 174722, 202818, 229845, 262083, 338030, 436805, 459690, 507045, 524166, 611527, 873610, 960971, 1014090, 1223054, 1310415, 1834581, 1921942, 2620830, 2882913, 3057635, 3669162, 4804855, 5765826, 6115270, 6726797, 9172905, 9609710, 13453594, 14414565, 18345810, 20180391, 28829130, 33633985, 40360782, 67267970, 100901955, 201803910]

約数ペア:

[(1, 201803910), (2, 100901955), (3, 67267970), (5, 40360782), (6, 33633985), (7, 28829130), (10, 20180391), (11, 18345810), (14, 14414565), (15, 13453594), (21, 9609710), (22, 9172905), (30, 6726797), (33, 6115270), (35, 5765826), (42, 4804855), (55, 3669162), (66, 3057635), (70, 2882913), (77, 2620830), (105, 1921942), (110, 1834581), (154, 1310415), (165, 1223054), (199, 1014090), (210, 960971), (231, 873610), (330, 611527), (385, 524166), (398, 507045), (439, 459690), (462, 436805), (597, 338030), (770, 262083), (878, 229845), (995, 202818), (1155, 174722), (1194, 169015), (1317, 153230), (1393, 144870), (1990, 101409), (2189, 92190), (2195, 91938), (2310, 87361), (2634, 76615), (2786, 72435), (2985, 67606), (3073, 65670), (4179, 48290), (4378, 46095), (4390, 45969), (4829, 41790), (5970, 33803), (6146, 32835), (6567, 30730), (6585, 30646), (6965, 28974), (8358, 24145), (9219, 21890), (9658, 20895), (10945, 18438), (13134, 15365), (13170, 15323), (13930, 14487)]