130906244

素因数分解:

$2^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{10949}}^1$

素因数の和:11028

約数の個数: 36

約数和(自身を含む): 270881100

約数和(自身を除く): 139974856

約数列:

[1, 2, 4, 7, 14, 28, 49, 61, 98, 122, 196, 244, 427, 854, 1708, 2989, 5978, 10949, 11956, 21898, 43796, 76643, 153286, 306572, 536501, 667889, 1073002, 1335778, 2146004, 2671556, 4675223, 9350446, 18700892, 32726561, 65453122, 130906244]

約数ペア:

[(1, 130906244), (2, 65453122), (4, 32726561), (7, 18700892), (14, 9350446), (28, 4675223), (49, 2671556), (61, 2146004), (98, 1335778), (122, 1073002), (196, 667889), (244, 536501), (427, 306572), (854, 153286), (1708, 76643), (2989, 43796), (5978, 21898), (10949, 11956)]