213146768

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{88223}}^1$

素因数の和:88382

約数の個数: 20

約数和(自身を含む): 415711488

約数和(自身を除く): 202564720

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 88223, 176446, 352892, 705784, 1411568, 13321673, 26643346, 53286692, 106573384, 213146768]

約数ペア:

[(1, 213146768), (2, 106573384), (4, 53286692), (8, 26643346), (16, 13321673), (151, 1411568), (302, 705784), (604, 352892), (1208, 176446), (2416, 88223)]