161739712

素因数分解:

$2^6\times {\mathrm{1277}}^1\times {\mathrm{1979}}^1$

素因数の和:3268

約数の個数: 28

約数和(自身を含む): 321365880

約数和(自身を除く): 159626168

約数列:

[1, 2, 4, 8, 16, 32, 64, 1277, 1979, 2554, 3958, 5108, 7916, 10216, 15832, 20432, 31664, 40864, 63328, 81728, 126656, 2527183, 5054366, 10108732, 20217464, 40434928, 80869856, 161739712]

約数ペア:

[(1, 161739712), (2, 80869856), (4, 40434928), (8, 20217464), (16, 10108732), (32, 5054366), (64, 2527183), (1277, 126656), (1979, 81728), (2554, 63328), (3958, 40864), (5108, 31664), (7916, 20432), (10216, 15832)]