158837644

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{1019}}^1$

素因数の和:1342

約数の個数: 48

約数和(自身を含む): 335865600

約数和(自身を除く): 177027956

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 293, 532, 586, 1019, 1172, 2038, 2051, 4076, 4102, 5567, 7133, 8204, 11134, 14266, 19361, 22268, 28532, 38722, 38969, 77444, 77938, 135527, 155876, 271054, 298567, 542108, 597134, 1194268, 2089969, 4179938, 5672773, 8359876, 11345546, 22691092, 39709411, 79418822, 158837644]

約数ペア:

[(1, 158837644), (2, 79418822), (4, 39709411), (7, 22691092), (14, 11345546), (19, 8359876), (28, 5672773), (38, 4179938), (76, 2089969), (133, 1194268), (266, 597134), (293, 542108), (532, 298567), (586, 271054), (1019, 155876), (1172, 135527), (2038, 77938), (2051, 77444), (4076, 38969), (4102, 38722), (5567, 28532), (7133, 22268), (8204, 19361), (11134, 14266)]