144428529

素因数分解:

$3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1$

素因数の和:446

約数の個数: 48

約数和(自身を含む): 233103552

約数和(自身を除く): 88675023

約数列:

[1, 3, 7, 21, 43, 49, 73, 129, 147, 219, 301, 313, 511, 903, 939, 1533, 2107, 2191, 3139, 3577, 6321, 6573, 9417, 10731, 13459, 15337, 21973, 22849, 40377, 46011, 65919, 68547, 94213, 153811, 159943, 282639, 461433, 479829, 659491, 982507, 1119601, 1978473, 2947521, 3358803, 6877549, 20632647, 48142843, 144428529]

約数ペア:

[(1, 144428529), (3, 48142843), (7, 20632647), (21, 6877549), (43, 3358803), (49, 2947521), (73, 1978473), (129, 1119601), (147, 982507), (219, 659491), (301, 479829), (313, 461433), (511, 282639), (903, 159943), (939, 153811), (1533, 94213), (2107, 68547), (2191, 65919), (3139, 46011), (3577, 40377), (6321, 22849), (6573, 21973), (9417, 15337), (10731, 13459)]