166869836

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{1061}}^1$

素因数の和:1250

約数の個数: 48

約数和(自身を含む): 344699712

約数和(自身を除く): 177829876

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 137, 164, 274, 287, 548, 574, 959, 1061, 1148, 1918, 2122, 3836, 4244, 5617, 7427, 11234, 14854, 22468, 29708, 39319, 43501, 78638, 87002, 145357, 157276, 174004, 290714, 304507, 581428, 609014, 1017499, 1218028, 2034998, 4069996, 5959637, 11919274, 23838548, 41717459, 83434918, 166869836]

約数ペア:

[(1, 166869836), (2, 83434918), (4, 41717459), (7, 23838548), (14, 11919274), (28, 5959637), (41, 4069996), (82, 2034998), (137, 1218028), (164, 1017499), (274, 609014), (287, 581428), (548, 304507), (574, 290714), (959, 174004), (1061, 157276), (1148, 145357), (1918, 87002), (2122, 78638), (3836, 43501), (4244, 39319), (5617, 29708), (7427, 22468), (11234, 14854)]