205330904

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{16699}}^1$

素因数の和:16787

約数の個数: 32

約数和(自身を含む): 405810000

約数和(自身を除く): 200479096

約数列:

[1, 2, 4, 8, 29, 53, 58, 106, 116, 212, 232, 424, 1537, 3074, 6148, 12296, 16699, 33398, 66796, 133592, 484271, 885047, 968542, 1770094, 1937084, 3540188, 3874168, 7080376, 25666363, 51332726, 102665452, 205330904]

約数ペア:

[(1, 205330904), (2, 102665452), (4, 51332726), (8, 25666363), (29, 7080376), (53, 3874168), (58, 3540188), (106, 1937084), (116, 1770094), (212, 968542), (232, 885047), (424, 484271), (1537, 133592), (3074, 66796), (6148, 33398), (12296, 16699)]