172212292

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1\times {\mathrm{283}}^1$

素因数の和:608

約数の個数: 48

約数和(自身を含む): 350651392

約数和(自身を除く): 178439100

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 211, 283, 412, 422, 566, 721, 844, 1132, 1442, 1477, 1981, 2884, 2954, 3962, 5908, 7924, 21733, 29149, 43466, 58298, 59713, 86932, 116596, 119426, 152131, 204043, 238852, 304262, 408086, 417991, 608524, 816172, 835982, 1671964, 6150439, 12300878, 24601756, 43053073, 86106146, 172212292]

約数ペア:

[(1, 172212292), (2, 86106146), (4, 43053073), (7, 24601756), (14, 12300878), (28, 6150439), (103, 1671964), (206, 835982), (211, 816172), (283, 608524), (412, 417991), (422, 408086), (566, 304262), (721, 238852), (844, 204043), (1132, 152131), (1442, 119426), (1477, 116596), (1981, 86932), (2884, 59713), (2954, 58298), (3962, 43466), (5908, 29149), (7924, 21733)]