149781646

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{563}}^1\times {\mathrm{613}}^1$

素因数の和:1216

約数の個数: 32

約数和(自身を含む): 265955328

約数和(自身を除く): 116173682

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 563, 613, 1126, 1226, 3941, 4291, 7882, 8582, 17453, 19003, 34906, 38006, 122171, 133021, 244342, 266042, 345119, 690238, 2415833, 4831666, 10698689, 21397378, 74890823, 149781646]

約数ペア:

[(1, 149781646), (2, 74890823), (7, 21397378), (14, 10698689), (31, 4831666), (62, 2415833), (217, 690238), (434, 345119), (563, 266042), (613, 244342), (1126, 133021), (1226, 122171), (3941, 38006), (4291, 34906), (7882, 19003), (8582, 17453)]