200660672

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{3511}}^1$

素因数の和:3589

約数の個数: 56

約数和(自身を含む): 428183040

約数和(自身を除く): 227522368

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 47, 64, 76, 94, 152, 188, 304, 376, 608, 752, 893, 1216, 1504, 1786, 3008, 3511, 3572, 7022, 7144, 14044, 14288, 28088, 28576, 56176, 57152, 66709, 112352, 133418, 165017, 224704, 266836, 330034, 533672, 660068, 1067344, 1320136, 2134688, 2640272, 3135323, 4269376, 5280544, 6270646, 10561088, 12541292, 25082584, 50165168, 100330336, 200660672]

約数ペア:

[(1, 200660672), (2, 100330336), (4, 50165168), (8, 25082584), (16, 12541292), (19, 10561088), (32, 6270646), (38, 5280544), (47, 4269376), (64, 3135323), (76, 2640272), (94, 2134688), (152, 1320136), (188, 1067344), (304, 660068), (376, 533672), (608, 330034), (752, 266836), (893, 224704), (1216, 165017), (1504, 133418), (1786, 112352), (3008, 66709), (3511, 57152), (3572, 56176), (7022, 28576), (7144, 28088), (14044, 14288)]