166852016

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{63977}}^1$

素因数の和:64148

約数の個数: 20

約数和(自身を含む): 325264152

約数和(自身を除く): 158412136

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 63977, 127954, 255908, 511816, 1023632, 10428251, 20856502, 41713004, 83426008, 166852016]

約数ペア:

[(1, 166852016), (2, 83426008), (4, 41713004), (8, 20856502), (16, 10428251), (163, 1023632), (326, 511816), (652, 255908), (1304, 127954), (2608, 63977)]