236543178

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1\times {\mathrm{3491}}^1$

素因数の和:4010

約数の個数: 32

約数和(自身を含む): 494802432

約数和(自身を除く): 258259254

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 491, 982, 1473, 2946, 3491, 6982, 10473, 11293, 20946, 22586, 33879, 67758, 80293, 160586, 240879, 481758, 1714081, 3428162, 5142243, 10284486, 39423863, 78847726, 118271589, 236543178]

約数ペア:

[(1, 236543178), (2, 118271589), (3, 78847726), (6, 39423863), (23, 10284486), (46, 5142243), (69, 3428162), (138, 1714081), (491, 481758), (982, 240879), (1473, 160586), (2946, 80293), (3491, 67758), (6982, 33879), (10473, 22586), (11293, 20946)]