137801872

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{2749}}^1$

素因数の和:3011

約数の個数: 40

約数和(自身を含む): 288827000

約数和(自身を除く): 151025128

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 241, 482, 964, 1928, 2749, 3133, 3856, 5498, 6266, 10996, 12532, 21992, 25064, 35737, 43984, 50128, 71474, 142948, 285896, 571792, 662509, 1325018, 2650036, 5300072, 8612617, 10600144, 17225234, 34450468, 68900936, 137801872]

約数ペア:

[(1, 137801872), (2, 68900936), (4, 34450468), (8, 17225234), (13, 10600144), (16, 8612617), (26, 5300072), (52, 2650036), (104, 1325018), (208, 662509), (241, 571792), (482, 285896), (964, 142948), (1928, 71474), (2749, 50128), (3133, 43984), (3856, 35737), (5498, 25064), (6266, 21992), (10996, 12532)]