156921260548

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{4111}}^1\times {\mathrm{5281}}^1$

素因数の和:9548

約数の個数: 48

約数和(自身を含む): 297992692480

約数和(自身を除く): 141071431932

約数列:

[1, 2, 4, 13, 26, 52, 139, 278, 556, 1807, 3614, 4111, 5281, 7228, 8222, 10562, 16444, 21124, 53443, 68653, 106886, 137306, 213772, 274612, 571429, 734059, 1142858, 1468118, 2285716, 2936236, 7428577, 9542767, 14857154, 19085534, 21710191, 29714308, 38171068, 43420382, 86840764, 282232483, 564464966, 1128929932, 3017716549, 6035433098, 12070866196, 39230315137, 78460630274, 156921260548]

約数ペア:

[(1, 156921260548), (2, 78460630274), (4, 39230315137), (13, 12070866196), (26, 6035433098), (52, 3017716549), (139, 1128929932), (278, 564464966), (556, 282232483), (1807, 86840764), (3614, 43420382), (4111, 38171068), (5281, 29714308), (7228, 21710191), (8222, 19085534), (10562, 14857154), (16444, 9542767), (21124, 7428577), (53443, 2936236), (68653, 2285716), (106886, 1468118), (137306, 1142858), (213772, 734059), (274612, 571429)]