156935384

素因数分解:

$2^3\times {\mathrm{491}}^1\times {\mathrm{39953}}^1$

素因数の和:40450

約数の個数: 16

約数和(自身を含む): 294860520

約数和(自身を除く): 137925136

約数列:

[1, 2, 4, 8, 491, 982, 1964, 3928, 39953, 79906, 159812, 319624, 19616923, 39233846, 78467692, 156935384]

約数ペア:

[(1, 156935384), (2, 78467692), (4, 39233846), (8, 19616923), (491, 319624), (982, 159812), (1964, 79906), (3928, 39953)]