202428538

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{613}}^1\times {\mathrm{977}}^1$

素因数の和:1618

約数の個数: 24

約数和(自身を含む): 329670108

約数和(自身を除く): 127241570

約数列:

[1, 2, 13, 26, 169, 338, 613, 977, 1226, 1954, 7969, 12701, 15938, 25402, 103597, 165113, 207194, 330226, 598901, 1197802, 7785713, 15571426, 101214269, 202428538]

約数ペア:

[(1, 202428538), (2, 101214269), (13, 15571426), (26, 7785713), (169, 1197802), (338, 598901), (613, 330226), (977, 207194), (1226, 165113), (1954, 103597), (7969, 25402), (12701, 15938)]