139814774

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{18637}}^1$

素因数の和:18692

約数の個数: 24

約数和(自身を含む): 237969984

約数和(自身を除く): 98155210

約数列:

[1, 2, 11, 22, 31, 62, 121, 242, 341, 682, 3751, 7502, 18637, 37274, 205007, 410014, 577747, 1155494, 2255077, 4510154, 6355217, 12710434, 69907387, 139814774]

約数ペア:

[(1, 139814774), (2, 69907387), (11, 12710434), (22, 6355217), (31, 4510154), (62, 2255077), (121, 1155494), (242, 577747), (341, 410014), (682, 205007), (3751, 37274), (7502, 18637)]