153390268

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{337}}^1$

素因数の和:526

約数の個数: 48

約数和(自身を含む): 291301920

約数和(自身を除く): 137911652

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 113, 212, 226, 337, 452, 674, 1007, 1348, 2014, 2147, 4028, 4294, 5989, 6403, 8588, 11978, 12806, 17861, 23956, 25612, 35722, 38081, 71444, 76162, 113791, 152324, 227582, 339359, 455164, 678718, 723539, 1357436, 1447078, 2018293, 2894156, 4036586, 8073172, 38347567, 76695134, 153390268]

約数ペア:

[(1, 153390268), (2, 76695134), (4, 38347567), (19, 8073172), (38, 4036586), (53, 2894156), (76, 2018293), (106, 1447078), (113, 1357436), (212, 723539), (226, 678718), (337, 455164), (452, 339359), (674, 227582), (1007, 152324), (1348, 113791), (2014, 76162), (2147, 71444), (4028, 38081), (4294, 35722), (5989, 25612), (6403, 23956), (8588, 17861), (11978, 12806)]