156975644

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{12829}}^1$

素因数の和:12882

約数の個数: 48

約数和(自身を含む): 344870400

約数和(自身を除く): 187894756

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 46, 76, 92, 133, 161, 266, 322, 437, 532, 644, 874, 1748, 3059, 6118, 12236, 12829, 25658, 51316, 89803, 179606, 243751, 295067, 359212, 487502, 590134, 975004, 1180268, 1706257, 2065469, 3412514, 4130938, 5606273, 6825028, 8261876, 11212546, 22425092, 39243911, 78487822, 156975644]

約数ペア:

[(1, 156975644), (2, 78487822), (4, 39243911), (7, 22425092), (14, 11212546), (19, 8261876), (23, 6825028), (28, 5606273), (38, 4130938), (46, 3412514), (76, 2065469), (92, 1706257), (133, 1180268), (161, 975004), (266, 590134), (322, 487502), (437, 359212), (532, 295067), (644, 243751), (874, 179606), (1748, 89803), (3059, 51316), (6118, 25658), (12236, 12829)]