220170044

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{269}}^1\times {\mathrm{2803}}^1$

素因数の和:3149

約数の個数: 24

約数和(自身を含む): 392167440

約数和(自身を除く): 171997396

約数列:

[1, 2, 4, 73, 146, 269, 292, 538, 1076, 2803, 5606, 11212, 19637, 39274, 78548, 204619, 409238, 754007, 818476, 1508014, 3016028, 55042511, 110085022, 220170044]

約数ペア:

[(1, 220170044), (2, 110085022), (4, 55042511), (73, 3016028), (146, 1508014), (269, 818476), (292, 754007), (538, 409238), (1076, 204619), (2803, 78548), (5606, 39274), (11212, 19637)]