201757856

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{337}}^1\times {\mathrm{353}}^1$

素因数の和:753

約数の個数: 48

約数和(自身を含む): 407056104

約数和(自身を除く): 205298248

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 337, 353, 424, 674, 706, 848, 1348, 1412, 1696, 2696, 2824, 5392, 5648, 10784, 11296, 17861, 18709, 35722, 37418, 71444, 74836, 118961, 142888, 149672, 237922, 285776, 299344, 475844, 571552, 598688, 951688, 1903376, 3806752, 6304933, 12609866, 25219732, 50439464, 100878928, 201757856]

約数ペア:

[(1, 201757856), (2, 100878928), (4, 50439464), (8, 25219732), (16, 12609866), (32, 6304933), (53, 3806752), (106, 1903376), (212, 951688), (337, 598688), (353, 571552), (424, 475844), (674, 299344), (706, 285776), (848, 237922), (1348, 149672), (1412, 142888), (1696, 118961), (2696, 74836), (2824, 71444), (5392, 37418), (5648, 35722), (10784, 18709), (11296, 17861)]