137272438

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1\times {\mathrm{5039}}^1$

素因数の和:5351

約数の個数: 16

約数和(自身を含む): 210651840

約数和(自身を除く): 73379402

約数列:

[1, 2, 53, 106, 257, 514, 5039, 10078, 13621, 27242, 267067, 534134, 1295023, 2590046, 68636219, 137272438]

約数ペア:

[(1, 137272438), (2, 68636219), (53, 2590046), (106, 1295023), (257, 534134), (514, 267067), (5039, 27242), (10078, 13621)]