200640616

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{43019}}^1$

素因数の和:43089

約数の個数: 32

約数和(自身を含む): 418154400

約数和(自身を除く): 217513784

約数列:

[1, 2, 4, 8, 11, 22, 44, 53, 88, 106, 212, 424, 583, 1166, 2332, 4664, 43019, 86038, 172076, 344152, 473209, 946418, 1892836, 2280007, 3785672, 4560014, 9120028, 18240056, 25080077, 50160154, 100320308, 200640616]

約数ペア:

[(1, 200640616), (2, 100320308), (4, 50160154), (8, 25080077), (11, 18240056), (22, 9120028), (44, 4560014), (53, 3785672), (88, 2280007), (106, 1892836), (212, 946418), (424, 473209), (583, 344152), (1166, 172076), (2332, 86038), (4664, 43019)]