161828208

素因数分解:

$2^4\times 3^2\times {\mathrm{1123807}}^1$

素因数の和:1123821

約数の個数: 30

約数和(自身を含む): 452894624

約数和(自身を除く): 291066416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1123807, 2247614, 3371421, 4495228, 6742842, 8990456, 10114263, 13485684, 17980912, 20228526, 26971368, 40457052, 53942736, 80914104, 161828208]

約数ペア:

[(1, 161828208), (2, 80914104), (3, 53942736), (4, 40457052), (6, 26971368), (8, 20228526), (9, 17980912), (12, 13485684), (16, 10114263), (18, 8990456), (24, 6742842), (36, 4495228), (48, 3371421), (72, 2247614), (144, 1123807)]