181028172

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{68261}}^1$

素因数の和:68298

約数の個数: 48

約数和(自身を含む): 481656672

約数和(自身を除く): 300628500

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 663, 884, 1326, 2652, 68261, 136522, 204783, 273044, 409566, 819132, 887393, 1160437, 1774786, 2320874, 2662179, 3481311, 3549572, 4641748, 5324358, 6962622, 10648716, 13925244, 15085681, 30171362, 45257043, 60342724, 90514086, 181028172]

約数ペア:

[(1, 181028172), (2, 90514086), (3, 60342724), (4, 45257043), (6, 30171362), (12, 15085681), (13, 13925244), (17, 10648716), (26, 6962622), (34, 5324358), (39, 4641748), (51, 3549572), (52, 3481311), (68, 2662179), (78, 2320874), (102, 1774786), (156, 1160437), (204, 887393), (221, 819132), (442, 409566), (663, 273044), (884, 204783), (1326, 136522), (2652, 68261)]