160981744

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{3187}}^1$

素因数の和:3254

約数の個数: 80

約数和(自身を含む): 398474496

約数和(自身を除く): 237492752

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 41, 44, 56, 77, 82, 88, 112, 154, 164, 176, 287, 308, 328, 451, 574, 616, 656, 902, 1148, 1232, 1804, 2296, 3157, 3187, 3608, 4592, 6314, 6374, 7216, 12628, 12748, 22309, 25256, 25496, 35057, 44618, 50512, 50992, 70114, 89236, 130667, 140228, 178472, 245399, 261334, 280456, 356944, 490798, 522668, 560912, 914669, 981596, 1045336, 1437337, 1829338, 1963192, 2090672, 2874674, 3658676, 3926384, 5749348, 7317352, 10061359, 11498696, 14634704, 20122718, 22997392, 40245436, 80490872, 160981744]

約数ペア:

[(1, 160981744), (2, 80490872), (4, 40245436), (7, 22997392), (8, 20122718), (11, 14634704), (14, 11498696), (16, 10061359), (22, 7317352), (28, 5749348), (41, 3926384), (44, 3658676), (56, 2874674), (77, 2090672), (82, 1963192), (88, 1829338), (112, 1437337), (154, 1045336), (164, 981596), (176, 914669), (287, 560912), (308, 522668), (328, 490798), (451, 356944), (574, 280456), (616, 261334), (656, 245399), (902, 178472), (1148, 140228), (1232, 130667), (1804, 89236), (2296, 70114), (3157, 50992), (3187, 50512), (3608, 44618), (4592, 35057), (6314, 25496), (6374, 25256), (7216, 22309), (12628, 12748)]