143708704

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{47}}^2\times {\mathrm{107}}^1$

素因数の和:230

約数の個数: 72

約数和(自身を含む): 307132560

約数和(自身を除く): 163423856

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 47, 76, 94, 107, 152, 188, 214, 304, 376, 428, 608, 752, 856, 893, 1504, 1712, 1786, 2033, 2209, 3424, 3572, 4066, 4418, 5029, 7144, 8132, 8836, 10058, 14288, 16264, 17672, 20116, 28576, 32528, 35344, 40232, 41971, 65056, 70688, 80464, 83942, 95551, 160928, 167884, 191102, 236363, 335768, 382204, 472726, 671536, 764408, 945452, 1343072, 1528816, 1890904, 3057632, 3781808, 4490897, 7563616, 8981794, 17963588, 35927176, 71854352, 143708704]

約数ペア:

[(1, 143708704), (2, 71854352), (4, 35927176), (8, 17963588), (16, 8981794), (19, 7563616), (32, 4490897), (38, 3781808), (47, 3057632), (76, 1890904), (94, 1528816), (107, 1343072), (152, 945452), (188, 764408), (214, 671536), (304, 472726), (376, 382204), (428, 335768), (608, 236363), (752, 191102), (856, 167884), (893, 160928), (1504, 95551), (1712, 83942), (1786, 80464), (2033, 70688), (2209, 65056), (3424, 41971), (3572, 40232), (4066, 35344), (4418, 32528), (5029, 28576), (7144, 20116), (8132, 17672), (8836, 16264), (10058, 14288)]