145772368

素因数分解:

$2^4\times 7^1\times {\mathrm{1301539}}^1$

素因数の和:1301554

約数の個数: 20

約数和(自身を含む): 322781920

約数和(自身を除く): 177009552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1301539, 2603078, 5206156, 9110773, 10412312, 18221546, 20824624, 36443092, 72886184, 145772368]

約数ペア:

[(1, 145772368), (2, 72886184), (4, 36443092), (7, 20824624), (8, 18221546), (14, 10412312), (16, 9110773), (28, 5206156), (56, 2603078), (112, 1301539)]