160073984

素因数分解:

$2^8\times 7^3\times {\mathrm{1823}}^1$

素因数の和:1860

約数の個数: 72

約数和(自身を含む): 372825600

約数和(自身を除く): 212751616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 343, 392, 448, 686, 784, 896, 1372, 1568, 1792, 1823, 2744, 3136, 3646, 5488, 6272, 7292, 10976, 12544, 12761, 14584, 21952, 25522, 29168, 43904, 51044, 58336, 87808, 89327, 102088, 116672, 178654, 204176, 233344, 357308, 408352, 466688, 625289, 714616, 816704, 1250578, 1429232, 1633408, 2501156, 2858464, 3266816, 5002312, 5716928, 10004624, 11433856, 20009248, 22867712, 40018496, 80036992, 160073984]

約数ペア:

[(1, 160073984), (2, 80036992), (4, 40018496), (7, 22867712), (8, 20009248), (14, 11433856), (16, 10004624), (28, 5716928), (32, 5002312), (49, 3266816), (56, 2858464), (64, 2501156), (98, 1633408), (112, 1429232), (128, 1250578), (196, 816704), (224, 714616), (256, 625289), (343, 466688), (392, 408352), (448, 357308), (686, 233344), (784, 204176), (896, 178654), (1372, 116672), (1568, 102088), (1792, 89327), (1823, 87808), (2744, 58336), (3136, 51044), (3646, 43904), (5488, 29168), (6272, 25522), (7292, 21952), (10976, 14584), (12544, 12761)]