198005882368

素因数分解:

$2^9\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1782167}}^1$

素因数の和:1782223

約数の個数: 80

約数和(自身を含む): 466728413184

約数和(自身を除く): 268722530816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 512, 868, 896, 992, 1736, 1792, 1984, 3472, 3584, 3968, 6944, 7936, 13888, 15872, 27776, 55552, 111104, 1782167, 3564334, 7128668, 12475169, 14257336, 24950338, 28514672, 49900676, 55247177, 57029344, 99801352, 110494354, 114058688, 199602704, 220988708, 228117376, 386730239, 399205408, 441977416, 456234752, 773460478, 798410816, 883954832, 912469504, 1546920956, 1596821632, 1767909664, 3093841912, 3193643264, 3535819328, 6187683824, 6387286528, 7071638656, 12375367648, 14143277312, 24750735296, 28286554624, 49501470592, 99002941184, 198005882368]

約数ペア:

[(1, 198005882368), (2, 99002941184), (4, 49501470592), (7, 28286554624), (8, 24750735296), (14, 14143277312), (16, 12375367648), (28, 7071638656), (31, 6387286528), (32, 6187683824), (56, 3535819328), (62, 3193643264), (64, 3093841912), (112, 1767909664), (124, 1596821632), (128, 1546920956), (217, 912469504), (224, 883954832), (248, 798410816), (256, 773460478), (434, 456234752), (448, 441977416), (496, 399205408), (512, 386730239), (868, 228117376), (896, 220988708), (992, 199602704), (1736, 114058688), (1792, 110494354), (1984, 99801352), (3472, 57029344), (3584, 55247177), (3968, 49900676), (6944, 28514672), (7936, 24950338), (13888, 14257336), (15872, 12475169), (27776, 7128668), (55552, 3564334), (111104, 1782167)]