255016271

素因数分解:

${\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{1229}}^1$

素因数の和:1478

約数の個数: 16

約数和(自身を含む): 274339200

約数和(自身を除く): 19322929

約数列:

[1, 19, 67, 163, 1229, 1273, 3097, 10921, 23351, 82343, 200327, 207499, 1564517, 3806213, 13421909, 255016271]

約数ペア:

[(1, 255016271), (19, 13421909), (67, 3806213), (163, 1564517), (1229, 207499), (1273, 200327), (3097, 82343), (10921, 23351)]