201917936

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{2861}}^1$

素因数の和:3281

約数の個数: 40

約数和(自身を含む): 427994928

約数和(自身を除く): 226076992

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 401, 802, 1604, 2861, 3208, 4411, 5722, 6416, 8822, 11444, 17644, 22888, 31471, 35288, 45776, 62942, 70576, 125884, 251768, 503536, 1147261, 2294522, 4589044, 9178088, 12619871, 18356176, 25239742, 50479484, 100958968, 201917936]

約数ペア:

[(1, 201917936), (2, 100958968), (4, 50479484), (8, 25239742), (11, 18356176), (16, 12619871), (22, 9178088), (44, 4589044), (88, 2294522), (176, 1147261), (401, 503536), (802, 251768), (1604, 125884), (2861, 70576), (3208, 62942), (4411, 45776), (5722, 35288), (6416, 31471), (8822, 22888), (11444, 17644)]