210520156

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{62137}}^1$

素因数の和:62170

約数の個数: 36

約数和(自身を含む): 462803824

約数和(自身を除く): 252283668

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 847, 1694, 3388, 62137, 124274, 248548, 434959, 683507, 869918, 1367014, 1739836, 2734028, 4784549, 7518577, 9569098, 15037154, 19138196, 30074308, 52630039, 105260078, 210520156]

約数ペア:

[(1, 210520156), (2, 105260078), (4, 52630039), (7, 30074308), (11, 19138196), (14, 15037154), (22, 9569098), (28, 7518577), (44, 4784549), (77, 2734028), (121, 1739836), (154, 1367014), (242, 869918), (308, 683507), (484, 434959), (847, 248548), (1694, 124274), (3388, 62137)]