133261478

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{71569}}^1$

素因数の和:71604

約数の個数: 24

約数和(自身を含む): 244769400

約数和(自身を除く): 111507922

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 71569, 143138, 500983, 1001966, 1359811, 2719622, 3506881, 7013762, 9518677, 19037354, 66630739, 133261478]

約数ペア:

[(1, 133261478), (2, 66630739), (7, 19037354), (14, 9518677), (19, 7013762), (38, 3506881), (49, 2719622), (98, 1359811), (133, 1001966), (266, 500983), (931, 143138), (1862, 71569)]