208877524

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{197}}^1\times {\mathrm{1907}}^1$

素因数の和:2247

約数の個数: 24

約数和(自身を含む): 370228320

約数和(自身を除く): 161350796

約数列:

[1, 2, 4, 139, 197, 278, 394, 556, 788, 1907, 3814, 7628, 27383, 54766, 109532, 265073, 375679, 530146, 751358, 1060292, 1502716, 52219381, 104438762, 208877524]

約数ペア:

[(1, 208877524), (2, 104438762), (4, 52219381), (139, 1502716), (197, 1060292), (278, 751358), (394, 530146), (556, 375679), (788, 265073), (1907, 109532), (3814, 54766), (7628, 27383)]