201958372

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{34511}}^1$

素因数の和:34552

約数の個数: 48

約数和(自身を含む): 463841280

約数和(自身を除く): 261882908

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 836, 1463, 2926, 5852, 34511, 69022, 138044, 241577, 379621, 483154, 655709, 759242, 966308, 1311418, 1518484, 2622836, 2657347, 4589963, 5314694, 7212799, 9179926, 10629388, 14425598, 18359852, 28851196, 50489593, 100979186, 201958372]

約数ペア:

[(1, 201958372), (2, 100979186), (4, 50489593), (7, 28851196), (11, 18359852), (14, 14425598), (19, 10629388), (22, 9179926), (28, 7212799), (38, 5314694), (44, 4589963), (76, 2657347), (77, 2622836), (133, 1518484), (154, 1311418), (209, 966308), (266, 759242), (308, 655709), (418, 483154), (532, 379621), (836, 241577), (1463, 138044), (2926, 69022), (5852, 34511)]