201678438

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{13397}}^1$

素因数の和:13608

約数の個数: 32

約数和(自身を含む): 436667616

約数和(自身を除く): 234989178

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 193, 386, 579, 1158, 2509, 5018, 7527, 13397, 15054, 26794, 40191, 80382, 174161, 348322, 522483, 1044966, 2585621, 5171242, 7756863, 15513726, 33613073, 67226146, 100839219, 201678438]

約数ペア:

[(1, 201678438), (2, 100839219), (3, 67226146), (6, 33613073), (13, 15513726), (26, 7756863), (39, 5171242), (78, 2585621), (193, 1044966), (386, 522483), (579, 348322), (1158, 174161), (2509, 80382), (5018, 40191), (7527, 26794), (13397, 15054)]