130681306

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{853}}^1$

素因数の和:1246

約数の個数: 32

約数和(自身を含む): 232178688

約数和(自身を除く): 101497382

約数列:

[1, 2, 7, 14, 31, 62, 217, 353, 434, 706, 853, 1706, 2471, 4942, 5971, 10943, 11942, 21886, 26443, 52886, 76601, 153202, 185101, 301109, 370202, 602218, 2107763, 4215526, 9334379, 18668758, 65340653, 130681306]

約数ペア:

[(1, 130681306), (2, 65340653), (7, 18668758), (14, 9334379), (31, 4215526), (62, 2107763), (217, 602218), (353, 370202), (434, 301109), (706, 185101), (853, 153202), (1706, 76601), (2471, 52886), (4942, 26443), (5971, 21886), (10943, 11942)]