156729296

素因数分解:

$2^4\times {\mathrm{2011}}^1\times {\mathrm{4871}}^1$

素因数の和:6890

約数の個数: 20

約数和(自身を含む): 303876384

約数和(自身を除く): 147147088

約数列:

[1, 2, 4, 8, 16, 2011, 4022, 4871, 8044, 9742, 16088, 19484, 32176, 38968, 77936, 9795581, 19591162, 39182324, 78364648, 156729296]

約数ペア:

[(1, 156729296), (2, 78364648), (4, 39182324), (8, 19591162), (16, 9795581), (2011, 77936), (4022, 38968), (4871, 32176), (8044, 19484), (9742, 16088)]