164238496

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{9739}}^1$

素因数の和:9797

約数の個数: 48

約数和(自身を含む): 353445120

約数和(自身を除く): 189206624

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 68, 124, 136, 248, 272, 496, 527, 544, 992, 1054, 2108, 4216, 8432, 9739, 16864, 19478, 38956, 77912, 155824, 165563, 301909, 311648, 331126, 603818, 662252, 1207636, 1324504, 2415272, 2649008, 4830544, 5132453, 5298016, 9661088, 10264906, 20529812, 41059624, 82119248, 164238496]

約数ペア:

[(1, 164238496), (2, 82119248), (4, 41059624), (8, 20529812), (16, 10264906), (17, 9661088), (31, 5298016), (32, 5132453), (34, 4830544), (62, 2649008), (68, 2415272), (124, 1324504), (136, 1207636), (248, 662252), (272, 603818), (496, 331126), (527, 311648), (544, 301909), (992, 165563), (1054, 155824), (2108, 77912), (4216, 38956), (8432, 19478), (9739, 16864)]