161844928

素因数分解:

$2^6\times 7^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:294

約数の個数: 112

約数和(自身を含む): 389168640

約数和(自身を除く): 227323712

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 113, 139, 161, 184, 224, 226, 278, 322, 368, 448, 452, 556, 644, 736, 791, 904, 973, 1112, 1288, 1472, 1582, 1808, 1946, 2224, 2576, 2599, 3164, 3197, 3616, 3892, 4448, 5152, 5198, 6328, 6394, 7232, 7784, 8896, 10304, 10396, 12656, 12788, 15568, 15707, 18193, 20792, 22379, 25312, 25576, 31136, 31414, 36386, 41584, 44758, 50624, 51152, 62272, 62828, 72772, 83168, 89516, 102304, 109949, 125656, 145544, 166336, 179032, 204608, 219898, 251312, 291088, 358064, 361261, 439796, 502624, 582176, 716128, 722522, 879592, 1005248, 1164352, 1432256, 1445044, 1759184, 2528827, 2890088, 3518368, 5057654, 5780176, 7036736, 10115308, 11560352, 20230616, 23120704, 40461232, 80922464, 161844928]

約数ペア:

[(1, 161844928), (2, 80922464), (4, 40461232), (7, 23120704), (8, 20230616), (14, 11560352), (16, 10115308), (23, 7036736), (28, 5780176), (32, 5057654), (46, 3518368), (56, 2890088), (64, 2528827), (92, 1759184), (112, 1445044), (113, 1432256), (139, 1164352), (161, 1005248), (184, 879592), (224, 722522), (226, 716128), (278, 582176), (322, 502624), (368, 439796), (448, 361261), (452, 358064), (556, 291088), (644, 251312), (736, 219898), (791, 204608), (904, 179032), (973, 166336), (1112, 145544), (1288, 125656), (1472, 109949), (1582, 102304), (1808, 89516), (1946, 83168), (2224, 72772), (2576, 62828), (2599, 62272), (3164, 51152), (3197, 50624), (3616, 44758), (3892, 41584), (4448, 36386), (5152, 31414), (5198, 31136), (6328, 25576), (6394, 25312), (7232, 22379), (7784, 20792), (8896, 18193), (10304, 15707), (10396, 15568), (12656, 12788)]