155273048

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89443}}^1$

素因数の和:89487

約数の個数: 32

約数和(自身を含む): 343464960

約数和(自身を除く): 188191912

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 89443, 178886, 357772, 626101, 715544, 1252202, 2504404, 2772733, 5008808, 5545466, 11090932, 19409131, 22181864, 38818262, 77636524, 155273048]

約数ペア:

[(1, 155273048), (2, 77636524), (4, 38818262), (7, 22181864), (8, 19409131), (14, 11090932), (28, 5545466), (31, 5008808), (56, 2772733), (62, 2504404), (124, 1252202), (217, 715544), (248, 626101), (434, 357772), (868, 178886), (1736, 89443)]