138891298

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{1249}}^1$

素因数の和:1331

約数の個数: 48

約数和(自身を含む): 263520000

約数和(自身を除く): 124628702

約数列:

[1, 2, 7, 13, 14, 26, 47, 91, 94, 169, 182, 329, 338, 611, 658, 1183, 1222, 1249, 2366, 2498, 4277, 7943, 8554, 8743, 15886, 16237, 17486, 32474, 55601, 58703, 111202, 113659, 117406, 211081, 227318, 410921, 422162, 763139, 821842, 1477567, 1526278, 2955134, 5341973, 9920807, 10683946, 19841614, 69445649, 138891298]

約数ペア:

[(1, 138891298), (2, 69445649), (7, 19841614), (13, 10683946), (14, 9920807), (26, 5341973), (47, 2955134), (91, 1526278), (94, 1477567), (169, 821842), (182, 763139), (329, 422162), (338, 410921), (611, 227318), (658, 211081), (1183, 117406), (1222, 113659), (1249, 111202), (2366, 58703), (2498, 55601), (4277, 32474), (7943, 17486), (8554, 16237), (8743, 15886)]