199605874

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{1471}}^1$

素因数の和:1810

約数の個数: 32

約数和(自身を含む): 342752256

約数和(自身を除く): 143146382

約数列:

[1, 2, 13, 17, 26, 34, 221, 307, 442, 614, 1471, 2942, 3991, 5219, 7982, 10438, 19123, 25007, 38246, 50014, 67847, 135694, 325091, 451597, 650182, 903194, 5870761, 7677149, 11741522, 15354298, 99802937, 199605874]

約数ペア:

[(1, 199605874), (2, 99802937), (13, 15354298), (17, 11741522), (26, 7677149), (34, 5870761), (221, 903194), (307, 650182), (442, 451597), (614, 325091), (1471, 135694), (2942, 67847), (3991, 50014), (5219, 38246), (7982, 25007), (10438, 19123)]