131943254

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{571}}^1\times {\mathrm{3727}}^1$

素因数の和:4331

約数の個数: 16

約数和(自身を含む): 204711936

約数和(自身を除く): 72768682

約数列:

[1, 2, 31, 62, 571, 1142, 3727, 7454, 17701, 35402, 115537, 231074, 2128117, 4256234, 65971627, 131943254]

約数ペア:

[(1, 131943254), (2, 65971627), (31, 4256234), (62, 2128117), (571, 231074), (1142, 115537), (3727, 35402), (7454, 17701)]