139464862

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{21529}}^1$

素因数の和:21651

約数の個数: 16

約数和(自身を含む): 217022400

約数和(自身を除く): 77557538

約数列:

[1, 2, 41, 79, 82, 158, 3239, 6478, 21529, 43058, 882689, 1700791, 1765378, 3401582, 69732431, 139464862]

約数ペア:

[(1, 139464862), (2, 69732431), (41, 3401582), (79, 1765378), (82, 1700791), (158, 882689), (3239, 43058), (6478, 21529)]