156768208

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{146239}}^1$

素因数の和:146314

約数の個数: 20

約数和(自身を含む): 308273920

約数和(自身を除く): 151505712

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 146239, 292478, 584956, 1169912, 2339824, 9798013, 19596026, 39192052, 78384104, 156768208]

約数ペア:

[(1, 156768208), (2, 78384104), (4, 39192052), (8, 19596026), (16, 9798013), (67, 2339824), (134, 1169912), (268, 584956), (536, 292478), (1072, 146239)]