201041776

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{966547}}^1$

素因数の和:966568

約数の個数: 20

約数和(自身を含む): 419481832

約数和(自身を除く): 218440056

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 966547, 1933094, 3866188, 7732376, 12565111, 15464752, 25130222, 50260444, 100520888, 201041776]

約数ペア:

[(1, 201041776), (2, 100520888), (4, 50260444), (8, 25130222), (13, 15464752), (16, 12565111), (26, 7732376), (52, 3866188), (104, 1933094), (208, 966547)]