129492784

素因数分解:

$2^4\times {\mathrm{263}}^1\times {\mathrm{30773}}^1$

素因数の和:31044

約数の個数: 20

約数和(自身を含む): 251854416

約数和(自身を除く): 122361632

約数列:

[1, 2, 4, 8, 16, 263, 526, 1052, 2104, 4208, 30773, 61546, 123092, 246184, 492368, 8093299, 16186598, 32373196, 64746392, 129492784]

約数ペア:

[(1, 129492784), (2, 64746392), (4, 32373196), (8, 16186598), (16, 8093299), (263, 492368), (526, 246184), (1052, 123092), (2104, 61546), (4208, 30773)]