181199872

素因数分解:

$2^{10}\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1487}}^1$

素因数の和:1531

約数の個数: 88

約数和(自身を含む): 438614784

約数和(自身を除く): 257414912

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 256, 272, 448, 476, 512, 544, 896, 952, 1024, 1088, 1487, 1792, 1904, 2176, 2974, 3584, 3808, 4352, 5948, 7168, 7616, 8704, 10409, 11896, 15232, 17408, 20818, 23792, 25279, 30464, 41636, 47584, 50558, 60928, 83272, 95168, 101116, 121856, 166544, 176953, 190336, 202232, 333088, 353906, 380672, 404464, 666176, 707812, 761344, 808928, 1332352, 1415624, 1522688, 1617856, 2664704, 2831248, 3235712, 5329408, 5662496, 6471424, 10658816, 11324992, 12942848, 22649984, 25885696, 45299968, 90599936, 181199872]

約数ペア:

[(1, 181199872), (2, 90599936), (4, 45299968), (7, 25885696), (8, 22649984), (14, 12942848), (16, 11324992), (17, 10658816), (28, 6471424), (32, 5662496), (34, 5329408), (56, 3235712), (64, 2831248), (68, 2664704), (112, 1617856), (119, 1522688), (128, 1415624), (136, 1332352), (224, 808928), (238, 761344), (256, 707812), (272, 666176), (448, 404464), (476, 380672), (512, 353906), (544, 333088), (896, 202232), (952, 190336), (1024, 176953), (1088, 166544), (1487, 121856), (1792, 101116), (1904, 95168), (2176, 83272), (2974, 60928), (3584, 50558), (3808, 47584), (4352, 41636), (5948, 30464), (7168, 25279), (7616, 23792), (8704, 20818), (10409, 17408), (11896, 15232)]