210879442

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{40507}}^1$

素因数の和:40665

約数の個数: 16

約数和(自身を含む): 335406240

約数和(自身を除く): 124526798

約数列:

[1, 2, 19, 38, 137, 274, 2603, 5206, 40507, 81014, 769633, 1539266, 5549459, 11098918, 105439721, 210879442]

約数ペア:

[(1, 210879442), (2, 105439721), (19, 11098918), (38, 5549459), (137, 1539266), (274, 769633), (2603, 81014), (5206, 40507)]