201448936

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{7537}}^1$

素因数の和:7813

約数の個数: 32

約数和(自身を含む): 408408840

約数和(自身を除く): 206959904

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 257, 514, 1028, 2056, 3341, 6682, 7537, 13364, 15074, 26728, 30148, 60296, 97981, 195962, 391924, 783848, 1937009, 3874018, 7748036, 15496072, 25181117, 50362234, 100724468, 201448936]

約数ペア:

[(1, 201448936), (2, 100724468), (4, 50362234), (8, 25181117), (13, 15496072), (26, 7748036), (52, 3874018), (104, 1937009), (257, 783848), (514, 391924), (1028, 195962), (2056, 97981), (3341, 60296), (6682, 30148), (7537, 26728), (13364, 15074)]