200809928

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{7433}}^1$

素因数の和:7757

約数の個数: 32

約数和(自身を含む): 412140960

約数和(自身を除く): 211331032

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 307, 614, 1228, 2456, 3377, 6754, 7433, 13508, 14866, 27016, 29732, 59464, 81763, 163526, 327052, 654104, 2281931, 4563862, 9127724, 18255448, 25101241, 50202482, 100404964, 200809928]

約数ペア:

[(1, 200809928), (2, 100404964), (4, 50202482), (8, 25101241), (11, 18255448), (22, 9127724), (44, 4563862), (88, 2281931), (307, 654104), (614, 327052), (1228, 163526), (2456, 81763), (3377, 59464), (6754, 29732), (7433, 27016), (13508, 14866)]