139660376

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{1361}}^1$

素因数の和:1595

約数の個数: 32

約数和(自身を含む): 266734080

約数和(自身を除く): 127073704

約数列:

[1, 2, 4, 8, 101, 127, 202, 254, 404, 508, 808, 1016, 1361, 2722, 5444, 10888, 12827, 25654, 51308, 102616, 137461, 172847, 274922, 345694, 549844, 691388, 1099688, 1382776, 17457547, 34915094, 69830188, 139660376]

約数ペア:

[(1, 139660376), (2, 69830188), (4, 34915094), (8, 17457547), (101, 1382776), (127, 1099688), (202, 691388), (254, 549844), (404, 345694), (508, 274922), (808, 172847), (1016, 137461), (1361, 102616), (2722, 51308), (5444, 25654), (10888, 12827)]