201029386

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{7237}}^1$

素因数の和:7318

約数の個数: 32

約数和(自身を含む): 343949760

約数和(自身を除く): 142920374

約数列:

[1, 2, 17, 19, 34, 38, 43, 86, 323, 646, 731, 817, 1462, 1634, 7237, 13889, 14474, 27778, 123029, 137503, 246058, 275006, 311191, 622382, 2337551, 4675102, 5290247, 5912629, 10580494, 11825258, 100514693, 201029386]

約数ペア:

[(1, 201029386), (2, 100514693), (17, 11825258), (19, 10580494), (34, 5912629), (38, 5290247), (43, 4675102), (86, 2337551), (323, 622382), (646, 311191), (731, 275006), (817, 246058), (1462, 137503), (1634, 123029), (7237, 27778), (13889, 14474)]