208838214

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{892471}}^1$

素因数の和:892492

約数の個数: 24

約数和(自身を含む): 487289712

約数和(自身を除く): 278451498

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 892471, 1784942, 2677413, 5354826, 8032239, 11602123, 16064478, 23204246, 34806369, 69612738, 104419107, 208838214]

約数ペア:

[(1, 208838214), (2, 104419107), (3, 69612738), (6, 34806369), (9, 23204246), (13, 16064478), (18, 11602123), (26, 8032239), (39, 5354826), (78, 2677413), (117, 1784942), (234, 892471)]