156921712

素因数分解:

$2^4\times {\mathrm{2251}}^1\times {\mathrm{4357}}^1$

素因数の和:6616

約数の個数: 20

約数和(自身を含む): 304240696

約数和(自身を除く): 147318984

約数列:

[1, 2, 4, 8, 16, 2251, 4357, 4502, 8714, 9004, 17428, 18008, 34856, 36016, 69712, 9807607, 19615214, 39230428, 78460856, 156921712]

約数ペア:

[(1, 156921712), (2, 78460856), (4, 39230428), (8, 19615214), (16, 9807607), (2251, 69712), (4357, 36016), (4502, 34856), (8714, 18008), (9004, 17428)]