200701408

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{3709}}^1$

素因数の和:3827

約数の個数: 48

約数和(自身を含む): 420714000

約数和(自身を除く): 220012592

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 89, 152, 178, 304, 356, 608, 712, 1424, 1691, 2848, 3382, 3709, 6764, 7418, 13528, 14836, 27056, 29672, 54112, 59344, 70471, 118688, 140942, 281884, 330101, 563768, 660202, 1127536, 1320404, 2255072, 2640808, 5281616, 6271919, 10563232, 12543838, 25087676, 50175352, 100350704, 200701408]

約数ペア:

[(1, 200701408), (2, 100350704), (4, 50175352), (8, 25087676), (16, 12543838), (19, 10563232), (32, 6271919), (38, 5281616), (76, 2640808), (89, 2255072), (152, 1320404), (178, 1127536), (304, 660202), (356, 563768), (608, 330101), (712, 281884), (1424, 140942), (1691, 118688), (2848, 70471), (3382, 59344), (3709, 54112), (6764, 29672), (7418, 27056), (13528, 14836)]