201394972

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{353}}^1$

素因数の和:538

約数の個数: 48

約数和(自身を含む): 376814592

約数和(自身を除く): 175419620

約数列:

[1, 2, 4, 31, 43, 62, 86, 107, 124, 172, 214, 353, 428, 706, 1333, 1412, 2666, 3317, 4601, 5332, 6634, 9202, 10943, 13268, 15179, 18404, 21886, 30358, 37771, 43772, 60716, 75542, 142631, 151084, 285262, 470549, 570524, 941098, 1170901, 1624153, 1882196, 2341802, 3248306, 4683604, 6496612, 50348743, 100697486, 201394972]

約数ペア:

[(1, 201394972), (2, 100697486), (4, 50348743), (31, 6496612), (43, 4683604), (62, 3248306), (86, 2341802), (107, 1882196), (124, 1624153), (172, 1170901), (214, 941098), (353, 570524), (428, 470549), (706, 285262), (1333, 151084), (1412, 142631), (2666, 75542), (3317, 60716), (4601, 43772), (5332, 37771), (6634, 30358), (9202, 21886), (10943, 18404), (13268, 15179)]