202138486

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{401}}^1\times {\mathrm{2083}}^1$

素因数の和:2508

約数の個数: 24

約数和(自身を含む): 334269432

約数和(自身を除く): 132130946

約数列:

[1, 2, 11, 22, 121, 242, 401, 802, 2083, 4166, 4411, 8822, 22913, 45826, 48521, 97042, 252043, 504086, 835283, 1670566, 9188113, 18376226, 101069243, 202138486]

約数ペア:

[(1, 202138486), (2, 101069243), (11, 18376226), (22, 9188113), (121, 1670566), (242, 835283), (401, 504086), (802, 252043), (2083, 97042), (4166, 48521), (4411, 45826), (8822, 22913)]