202115898

素因数分解:

$2^1\times 3^4\times {\mathrm{977}}^1\times {\mathrm{1277}}^1$

素因数の和:2268

約数の個数: 40

約数和(自身を含む): 453707892

約数和(自身を除く): 251591994

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 977, 1277, 1954, 2554, 2931, 3831, 5862, 7662, 8793, 11493, 17586, 22986, 26379, 34479, 52758, 68958, 79137, 103437, 158274, 206874, 1247629, 2495258, 3742887, 7485774, 11228661, 22457322, 33685983, 67371966, 101057949, 202115898]

約数ペア:

[(1, 202115898), (2, 101057949), (3, 67371966), (6, 33685983), (9, 22457322), (18, 11228661), (27, 7485774), (54, 3742887), (81, 2495258), (162, 1247629), (977, 206874), (1277, 158274), (1954, 103437), (2554, 79137), (2931, 68958), (3831, 52758), (5862, 34479), (7662, 26379), (8793, 22986), (11493, 17586)]