127538718

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{162263}}^1$

素因数の和:162399

約数の個数: 16

約数和(自身を含む): 257026176

約数和(自身を除く): 129487458

約数列:

[1, 2, 3, 6, 131, 262, 393, 786, 162263, 324526, 486789, 973578, 21256453, 42512906, 63769359, 127538718]

約数ペア:

[(1, 127538718), (2, 63769359), (3, 42512906), (6, 21256453), (131, 973578), (262, 486789), (393, 324526), (786, 162263)]