168474688

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2111}}^1$

素因数の和:2195

約数の個数: 56

約数和(自身を含む): 354055680

約数和(自身を除く): 185580992

約数列:

[1, 2, 4, 8, 16, 29, 32, 43, 58, 64, 86, 116, 172, 232, 344, 464, 688, 928, 1247, 1376, 1856, 2111, 2494, 2752, 4222, 4988, 8444, 9976, 16888, 19952, 33776, 39904, 61219, 67552, 79808, 90773, 122438, 135104, 181546, 244876, 363092, 489752, 726184, 979504, 1452368, 1959008, 2632417, 2904736, 3918016, 5264834, 5809472, 10529668, 21059336, 42118672, 84237344, 168474688]

約数ペア:

[(1, 168474688), (2, 84237344), (4, 42118672), (8, 21059336), (16, 10529668), (29, 5809472), (32, 5264834), (43, 3918016), (58, 2904736), (64, 2632417), (86, 1959008), (116, 1452368), (172, 979504), (232, 726184), (344, 489752), (464, 363092), (688, 244876), (928, 181546), (1247, 135104), (1376, 122438), (1856, 90773), (2111, 79808), (2494, 67552), (2752, 61219), (4222, 39904), (4988, 33776), (8444, 19952), (9976, 16888)]