199976288

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{201589}}^1$

素因数の和:201630

約数の個数: 24

約数和(自身を含む): 406405440

約数和(自身を除く): 206429152

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 201589, 403178, 806356, 1612712, 3225424, 6249259, 6450848, 12498518, 24997036, 49994072, 99988144, 199976288]

約数ペア:

[(1, 199976288), (2, 99988144), (4, 49994072), (8, 24997036), (16, 12498518), (31, 6450848), (32, 6249259), (62, 3225424), (124, 1612712), (248, 806356), (496, 403178), (992, 201589)]