201034912

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{353}}^1$

素因数の和:450

約数の個数: 72

約数和(自身を含む): 439304796

約数和(自身を除く): 238269884

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 74, 104, 148, 208, 296, 353, 416, 481, 592, 706, 962, 1184, 1369, 1412, 1924, 2738, 2824, 3848, 4589, 5476, 5648, 7696, 9178, 10952, 11296, 13061, 15392, 17797, 18356, 21904, 26122, 35594, 36712, 43808, 52244, 71188, 73424, 104488, 142376, 146848, 169793, 208976, 284752, 339586, 417952, 483257, 569504, 679172, 966514, 1358344, 1933028, 2716688, 3866056, 5433376, 6282341, 7732112, 12564682, 15464224, 25129364, 50258728, 100517456, 201034912]

約数ペア:

[(1, 201034912), (2, 100517456), (4, 50258728), (8, 25129364), (13, 15464224), (16, 12564682), (26, 7732112), (32, 6282341), (37, 5433376), (52, 3866056), (74, 2716688), (104, 1933028), (148, 1358344), (208, 966514), (296, 679172), (353, 569504), (416, 483257), (481, 417952), (592, 339586), (706, 284752), (962, 208976), (1184, 169793), (1369, 146848), (1412, 142376), (1924, 104488), (2738, 73424), (2824, 71188), (3848, 52244), (4589, 43808), (5476, 36712), (5648, 35594), (7696, 26122), (9178, 21904), (10952, 18356), (11296, 17797), (13061, 15392)]