196765868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{56477}}^1$

素因数の和:56561

約数の個数: 24

約数和(自身を含む): 376369392

約数和(自身を除く): 179603524

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 56477, 112954, 225908, 734201, 1468402, 2936804, 3783959, 7567918, 15135836, 49191467, 98382934, 196765868]

約数ペア:

[(1, 196765868), (2, 98382934), (4, 49191467), (13, 15135836), (26, 7567918), (52, 3783959), (67, 2936804), (134, 1468402), (268, 734201), (871, 225908), (1742, 112954), (3484, 56477)]