156900338

素因数分解:

$2^1\times 7^1\times {\mathrm{977}}^1\times {\mathrm{11471}}^1$

素因数の和:12457

約数の個数: 16

約数和(自身を含む): 269270784

約数和(自身を除く): 112370446

約数列:

[1, 2, 7, 14, 977, 1954, 6839, 11471, 13678, 22942, 80297, 160594, 11207167, 22414334, 78450169, 156900338]

約数ペア:

[(1, 156900338), (2, 78450169), (7, 22414334), (14, 11207167), (977, 160594), (1954, 80297), (6839, 22942), (11471, 13678)]