134494556

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{991}}^1$

素因数の和:1170

約数の個数: 48

約数和(自身を含む): 278648832

約数和(自身を除く): 144154276

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 131, 148, 259, 262, 518, 524, 917, 991, 1036, 1834, 1982, 3668, 3964, 4847, 6937, 9694, 13874, 19388, 27748, 33929, 36667, 67858, 73334, 129821, 135716, 146668, 256669, 259642, 513338, 519284, 908747, 1026676, 1817494, 3634988, 4803377, 9606754, 19213508, 33623639, 67247278, 134494556]

約数ペア:

[(1, 134494556), (2, 67247278), (4, 33623639), (7, 19213508), (14, 9606754), (28, 4803377), (37, 3634988), (74, 1817494), (131, 1026676), (148, 908747), (259, 519284), (262, 513338), (518, 259642), (524, 256669), (917, 146668), (991, 135716), (1036, 129821), (1834, 73334), (1982, 67858), (3668, 36667), (3964, 33929), (4847, 27748), (6937, 19388), (9694, 13874)]