201893666

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{97}}^1\times {\mathrm{277}}^1$

素因数の和:423

約数の個数: 48

約数和(自身を含む): 351284136

約数和(自身を除く): 149390470

約数列:

[1, 2, 13, 17, 26, 34, 97, 194, 221, 277, 289, 442, 554, 578, 1261, 1649, 2522, 3298, 3601, 3757, 4709, 7202, 7514, 9418, 21437, 26869, 28033, 42874, 53738, 56066, 61217, 80053, 122434, 160106, 349297, 364429, 456773, 698594, 728858, 913546, 1040689, 2081378, 5938049, 7765141, 11876098, 15530282, 100946833, 201893666]

約数ペア:

[(1, 201893666), (2, 100946833), (13, 15530282), (17, 11876098), (26, 7765141), (34, 5938049), (97, 2081378), (194, 1040689), (221, 913546), (277, 728858), (289, 698594), (442, 456773), (554, 364429), (578, 349297), (1261, 160106), (1649, 122434), (2522, 80053), (3298, 61217), (3601, 56066), (3757, 53738), (4709, 42874), (7202, 28033), (7514, 26869), (9418, 21437)]