156687141

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{401}}^1$

素因数の和:693

約数の個数: 32

約数和(自身を含む): 231783552

約数和(自身を除く): 75096411

約数列:

[1, 3, 13, 39, 43, 129, 233, 401, 559, 699, 1203, 1677, 3029, 5213, 9087, 10019, 15639, 17243, 30057, 51729, 93433, 130247, 224159, 280299, 390741, 672477, 1214629, 3643887, 4017619, 12052857, 52229047, 156687141]

約数ペア:

[(1, 156687141), (3, 52229047), (13, 12052857), (39, 4017619), (43, 3643887), (129, 1214629), (233, 672477), (401, 390741), (559, 280299), (699, 224159), (1203, 130247), (1677, 93433), (3029, 51729), (5213, 30057), (9087, 17243), (10019, 15639)]