164219048

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:259

約数の個数: 96

約数和(自身を含む): 381662400

約数和(自身を除く): 217443352

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 73, 119, 136, 139, 146, 238, 278, 289, 292, 476, 511, 556, 578, 584, 952, 973, 1022, 1112, 1156, 1241, 1946, 2023, 2044, 2312, 2363, 2482, 3892, 4046, 4088, 4726, 4964, 7784, 8092, 8687, 9452, 9928, 10147, 16184, 16541, 17374, 18904, 20294, 21097, 33082, 34748, 40171, 40588, 42194, 66164, 69496, 71029, 80342, 81176, 84388, 132328, 142058, 147679, 160684, 168776, 172499, 281197, 284116, 295358, 321368, 344998, 562394, 568232, 590716, 689996, 1124788, 1181432, 1207493, 1379992, 2249576, 2414986, 2932483, 4829972, 5864966, 9659944, 11729932, 20527381, 23459864, 41054762, 82109524, 164219048]

約数ペア:

[(1, 164219048), (2, 82109524), (4, 41054762), (7, 23459864), (8, 20527381), (14, 11729932), (17, 9659944), (28, 5864966), (34, 4829972), (56, 2932483), (68, 2414986), (73, 2249576), (119, 1379992), (136, 1207493), (139, 1181432), (146, 1124788), (238, 689996), (278, 590716), (289, 568232), (292, 562394), (476, 344998), (511, 321368), (556, 295358), (578, 284116), (584, 281197), (952, 172499), (973, 168776), (1022, 160684), (1112, 147679), (1156, 142058), (1241, 132328), (1946, 84388), (2023, 81176), (2044, 80342), (2312, 71029), (2363, 69496), (2482, 66164), (3892, 42194), (4046, 40588), (4088, 40171), (4726, 34748), (4964, 33082), (7784, 21097), (8092, 20294), (8687, 18904), (9452, 17374), (9928, 16541), (10147, 16184)]