189079240

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{96469}}^1$

素因数の和:96494

約数の個数: 48

約数和(自身を含む): 494891100

約数和(自身を除く): 305811860

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 96469, 192938, 385876, 482345, 675283, 771752, 964690, 1350566, 1929380, 2701132, 3376415, 3858760, 4726981, 5402264, 6752830, 9453962, 13505660, 18907924, 23634905, 27011320, 37815848, 47269810, 94539620, 189079240]

約数ペア:

[(1, 189079240), (2, 94539620), (4, 47269810), (5, 37815848), (7, 27011320), (8, 23634905), (10, 18907924), (14, 13505660), (20, 9453962), (28, 6752830), (35, 5402264), (40, 4726981), (49, 3858760), (56, 3376415), (70, 2701132), (98, 1929380), (140, 1350566), (196, 964690), (245, 771752), (280, 675283), (392, 482345), (490, 385876), (980, 192938), (1960, 96469)]