121728754

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{6841}}^1$

素因数の和:6922

約数の個数: 32

約数和(自身を含む): 220695552

約数和(自身を除く): 98966798

約数列:

[1, 2, 7, 14, 31, 41, 62, 82, 217, 287, 434, 574, 1271, 2542, 6841, 8897, 13682, 17794, 47887, 95774, 212071, 280481, 424142, 560962, 1484497, 1963367, 2968994, 3926734, 8694911, 17389822, 60864377, 121728754]

約数ペア:

[(1, 121728754), (2, 60864377), (7, 17389822), (14, 8694911), (31, 3926734), (41, 2968994), (62, 1963367), (82, 1484497), (217, 560962), (287, 424142), (434, 280481), (574, 212071), (1271, 95774), (2542, 47887), (6841, 17794), (8897, 13682)]