165658736

素因数分解:

$2^4\times {\mathrm{1481}}^1\times {\mathrm{6991}}^1$

素因数の和:8480

約数の個数: 20

約数和(自身を含む): 321226464

約数和(自身を除く): 155567728

約数列:

[1, 2, 4, 8, 16, 1481, 2962, 5924, 6991, 11848, 13982, 23696, 27964, 55928, 111856, 10353671, 20707342, 41414684, 82829368, 165658736]

約数ペア:

[(1, 165658736), (2, 82829368), (4, 41414684), (8, 20707342), (16, 10353671), (1481, 111856), (2962, 55928), (5924, 27964), (6991, 23696), (11848, 13982)]