222097168

素因数分解:

$2^4\times {\mathrm{1669}}^1\times {\mathrm{8317}}^1$

素因数の和:9994

約数の個数: 20

約数和(自身を含む): 430622860

約数和(自身を除く): 208525692

約数列:

[1, 2, 4, 8, 16, 1669, 3338, 6676, 8317, 13352, 16634, 26704, 33268, 66536, 133072, 13881073, 27762146, 55524292, 111048584, 222097168]

約数ペア:

[(1, 222097168), (2, 111048584), (4, 55524292), (8, 27762146), (16, 13881073), (1669, 133072), (3338, 66536), (6676, 33268), (8317, 26704), (13352, 16634)]