201689176

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{6317}}^1$

素因数の和:6643

約数の個数: 32

約数和(自身を含む): 408648240

約数和(自身を除く): 206959064

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 307, 614, 1228, 2456, 3991, 6317, 7982, 12634, 15964, 25268, 31928, 50536, 82121, 164242, 328484, 656968, 1939319, 3878638, 7757276, 15514552, 25211147, 50422294, 100844588, 201689176]

約数ペア:

[(1, 201689176), (2, 100844588), (4, 50422294), (8, 25211147), (13, 15514552), (26, 7757276), (52, 3878638), (104, 1939319), (307, 656968), (614, 328484), (1228, 164242), (2456, 82121), (3991, 50536), (6317, 31928), (7982, 25268), (12634, 15964)]