210820732

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{14081}}^1$

素因数の和:14301

約数の個数: 24

約数和(自身を含む): 390353040

約数和(自身を除く): 179532308

約数列:

[1, 2, 4, 19, 38, 76, 197, 394, 788, 3743, 7486, 14081, 14972, 28162, 56324, 267539, 535078, 1070156, 2773957, 5547914, 11095828, 52705183, 105410366, 210820732]

約数ペア:

[(1, 210820732), (2, 105410366), (4, 52705183), (19, 11095828), (38, 5547914), (76, 2773957), (197, 1070156), (394, 535078), (788, 267539), (3743, 56324), (7486, 28162), (14081, 14972)]