127131368

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{174631}}^1$

素因数の和:174657

約数の個数: 32

約数和(自身を含む): 293381760

約数和(自身を除く): 166250392

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 174631, 349262, 698524, 1222417, 1397048, 2270203, 2444834, 4540406, 4889668, 9080812, 9779336, 15891421, 18161624, 31782842, 63565684, 127131368]

約数ペア:

[(1, 127131368), (2, 63565684), (4, 31782842), (7, 18161624), (8, 15891421), (13, 9779336), (14, 9080812), (26, 4889668), (28, 4540406), (52, 2444834), (56, 2270203), (91, 1397048), (104, 1222417), (182, 698524), (364, 349262), (728, 174631)]