129772286

素因数分解:

$2^1\times 7^2\times {\mathrm{823}}^1\times {\mathrm{1609}}^1$

素因数の和:2448

約数の個数: 24

約数和(自身を含む): 226855440

約数和(自身を除く): 97083154

約数列:

[1, 2, 7, 14, 49, 98, 823, 1609, 1646, 3218, 5761, 11263, 11522, 22526, 40327, 78841, 80654, 157682, 1324207, 2648414, 9269449, 18538898, 64886143, 129772286]

約数ペア:

[(1, 129772286), (2, 64886143), (7, 18538898), (14, 9269449), (49, 2648414), (98, 1324207), (823, 157682), (1609, 80654), (1646, 78841), (3218, 40327), (5761, 22526), (11263, 11522)]