203423984

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{337}}^1\times {\mathrm{1217}}^1$

素因数の和:1593

約数の個数: 40

約数和(自身を含む): 408390528

約数和(自身を除く): 204966544

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 337, 496, 674, 1217, 1348, 2434, 2696, 4868, 5392, 9736, 10447, 19472, 20894, 37727, 41788, 75454, 83576, 150908, 167152, 301816, 410129, 603632, 820258, 1640516, 3281032, 6562064, 12713999, 25427998, 50855996, 101711992, 203423984]

約数ペア:

[(1, 203423984), (2, 101711992), (4, 50855996), (8, 25427998), (16, 12713999), (31, 6562064), (62, 3281032), (124, 1640516), (248, 820258), (337, 603632), (496, 410129), (674, 301816), (1217, 167152), (1348, 150908), (2434, 83576), (2696, 75454), (4868, 41788), (5392, 37727), (9736, 20894), (10447, 19472)]