320831738

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{50177}}^1$

素因数の和:50341

約数の個数: 16

約数和(自身を含む): 505794240

約数和(自身を除く): 184962502

約数列:

[1, 2, 23, 46, 139, 278, 3197, 6394, 50177, 100354, 1154071, 2308142, 6974603, 13949206, 160415869, 320831738]

約数ペア:

[(1, 320831738), (2, 160415869), (23, 13949206), (46, 6974603), (139, 2308142), (278, 1154071), (3197, 100354), (6394, 50177)]