202488728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{7757}}^1$

素因数の和:8027

約数の個数: 32

約数和(自身を含む): 410553360

約数和(自身を除く): 208064632

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 251, 502, 1004, 2008, 3263, 6526, 7757, 13052, 15514, 26104, 31028, 62056, 100841, 201682, 403364, 806728, 1947007, 3894014, 7788028, 15576056, 25311091, 50622182, 101244364, 202488728]

約数ペア:

[(1, 202488728), (2, 101244364), (4, 50622182), (8, 25311091), (13, 15576056), (26, 7788028), (52, 3894014), (104, 1947007), (251, 806728), (502, 403364), (1004, 201682), (2008, 100841), (3263, 62056), (6526, 31028), (7757, 26104), (13052, 15514)]