140906005492

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2411}}^1\times {\mathrm{19507}}^1$

素因数の和:22036

約数の個数: 48

約数和(自身を含む): 284578334208

約数和(自身を除く): 143672328716

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2411, 2996, 4822, 9644, 16877, 19507, 33754, 39014, 67508, 78028, 136549, 257977, 273098, 515954, 546196, 1031908, 1805839, 2087249, 3611678, 4174498, 7223356, 8348996, 14610743, 29221486, 47031377, 58442972, 94062754, 188125508, 329219639, 658439278, 1316878556, 5032357339, 10064714678, 20129429356, 35226501373, 70453002746, 140906005492]

約数ペア:

[(1, 140906005492), (2, 70453002746), (4, 35226501373), (7, 20129429356), (14, 10064714678), (28, 5032357339), (107, 1316878556), (214, 658439278), (428, 329219639), (749, 188125508), (1498, 94062754), (2411, 58442972), (2996, 47031377), (4822, 29221486), (9644, 14610743), (16877, 8348996), (19507, 7223356), (33754, 4174498), (39014, 3611678), (67508, 2087249), (78028, 1805839), (136549, 1031908), (257977, 546196), (273098, 515954)]