238430608

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{88177}}^1$

素因数の和:88211

約数の個数: 30

約数和(自身を含む): 500233794

約数和(自身を除く): 261803186

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 88177, 176354, 352708, 705416, 1146301, 1410832, 2292602, 4585204, 9170408, 14901913, 18340816, 29803826, 59607652, 119215304, 238430608]

約数ペア:

[(1, 238430608), (2, 119215304), (4, 59607652), (8, 29803826), (13, 18340816), (16, 14901913), (26, 9170408), (52, 4585204), (104, 2292602), (169, 1410832), (208, 1146301), (338, 705416), (676, 352708), (1352, 176354), (2704, 88177)]