200719012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{89767}}^1$

素因数の和:89827

約数の個数: 24

約数和(自身を含む): 387079616

約数和(自身を除く): 186360604

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 89767, 179534, 359068, 1166971, 2333942, 3859981, 4667884, 7719962, 15439924, 50179753, 100359506, 200719012]

約数ペア:

[(1, 200719012), (2, 100359506), (4, 50179753), (13, 15439924), (26, 7719962), (43, 4667884), (52, 3859981), (86, 2333942), (172, 1166971), (559, 359068), (1118, 179534), (2236, 89767)]