156891456

素因数分解:

$2^6\times 3^2\times {\mathrm{272381}}^1$

素因数の和:272399

約数の個数: 42

約数和(自身を含む): 449702682

約数和(自身を除く): 292811226

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 272381, 544762, 817143, 1089524, 1634286, 2179048, 2451429, 3268572, 4358096, 4902858, 6537144, 8716192, 9805716, 13074288, 17432384, 19611432, 26148576, 39222864, 52297152, 78445728, 156891456]

約数ペア:

[(1, 156891456), (2, 78445728), (3, 52297152), (4, 39222864), (6, 26148576), (8, 19611432), (9, 17432384), (12, 13074288), (16, 9805716), (18, 8716192), (24, 6537144), (32, 4902858), (36, 4358096), (48, 3268572), (64, 2451429), (72, 2179048), (96, 1634286), (144, 1089524), (192, 817143), (288, 544762), (576, 272381)]