201438578

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1163}}^1\times {\mathrm{7873}}^1$

素因数の和:9049

約数の個数: 16

約数和(自身を含む): 329952096

約数和(自身を除く): 128513518

約数列:

[1, 2, 11, 22, 1163, 2326, 7873, 12793, 15746, 25586, 86603, 173206, 9156299, 18312598, 100719289, 201438578]

約数ペア:

[(1, 201438578), (2, 100719289), (11, 18312598), (22, 9156299), (1163, 173206), (2326, 86603), (7873, 25586), (12793, 15746)]