209634698

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{251}}^1\times {\mathrm{353}}^1$

素因数の和:639

約数の個数: 48

約数和(自身を含む): 391801536

約数和(自身を除く): 182166838

約数列:

[1, 2, 7, 13, 14, 26, 91, 169, 182, 251, 338, 353, 502, 706, 1183, 1757, 2366, 2471, 3263, 3514, 4589, 4942, 6526, 9178, 22841, 32123, 42419, 45682, 59657, 64246, 84838, 88603, 119314, 177206, 296933, 417599, 593866, 620221, 835198, 1151839, 1240442, 2303678, 8062873, 14973907, 16125746, 29947814, 104817349, 209634698]

約数ペア:

[(1, 209634698), (2, 104817349), (7, 29947814), (13, 16125746), (14, 14973907), (26, 8062873), (91, 2303678), (169, 1240442), (182, 1151839), (251, 835198), (338, 620221), (353, 593866), (502, 417599), (706, 296933), (1183, 177206), (1757, 119314), (2366, 88603), (2471, 84838), (3263, 64246), (3514, 59657), (4589, 45682), (4942, 42419), (6526, 32123), (9178, 22841)]