125591788

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{563}}^1$

素因数の和:862

約数の個数: 48

約数和(自身を含む): 260757504

約数和(自身を除く): 135165716

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 257, 434, 514, 563, 868, 1028, 1126, 1799, 2252, 3598, 3941, 7196, 7882, 7967, 15764, 15934, 17453, 31868, 34906, 55769, 69812, 111538, 122171, 144691, 223076, 244342, 289382, 488684, 578764, 1012837, 2025674, 4051348, 4485421, 8970842, 17941684, 31397947, 62795894, 125591788]

約数ペア:

[(1, 125591788), (2, 62795894), (4, 31397947), (7, 17941684), (14, 8970842), (28, 4485421), (31, 4051348), (62, 2025674), (124, 1012837), (217, 578764), (257, 488684), (434, 289382), (514, 244342), (563, 223076), (868, 144691), (1028, 122171), (1126, 111538), (1799, 69812), (2252, 55769), (3598, 34906), (3941, 31868), (7196, 17453), (7882, 15934), (7967, 15764)]