156976231484

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{30713}}^1\times {\mathrm{20947}}^1$

素因数の和:51725

約数の個数: 24

約数和(自身を含む): 279234242448

約数和(自身を除く): 122258010964

約数列:

[1, 2, 4, 61, 122, 244, 20947, 30713, 41894, 61426, 83788, 122852, 1277767, 1873493, 2555534, 3746986, 5111068, 7493972, 643345211, 1286690422, 2573380844, 39244057871, 78488115742, 156976231484]

約数ペア:

[(1, 156976231484), (2, 78488115742), (4, 39244057871), (61, 2573380844), (122, 1286690422), (244, 643345211), (20947, 7493972), (30713, 5111068), (41894, 3746986), (61426, 2555534), (83788, 1873493), (122852, 1277767)]