142503906

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:375

約数の個数: 64

約数和(自身を含む): 307888128

約数和(自身を除く): 165384222

約数列:

[1, 2, 3, 6, 23, 46, 47, 69, 94, 127, 138, 141, 173, 254, 282, 346, 381, 519, 762, 1038, 1081, 2162, 2921, 3243, 3979, 5842, 5969, 6486, 7958, 8131, 8763, 11937, 11938, 16262, 17526, 17907, 21971, 23874, 24393, 35814, 43942, 48786, 65913, 131826, 137287, 187013, 274574, 374026, 411861, 505333, 561039, 823722, 1010666, 1032637, 1122078, 1515999, 2065274, 3031998, 3097911, 6195822, 23750651, 47501302, 71251953, 142503906]

約数ペア:

[(1, 142503906), (2, 71251953), (3, 47501302), (6, 23750651), (23, 6195822), (46, 3097911), (47, 3031998), (69, 2065274), (94, 1515999), (127, 1122078), (138, 1032637), (141, 1010666), (173, 823722), (254, 561039), (282, 505333), (346, 411861), (381, 374026), (519, 274574), (762, 187013), (1038, 137287), (1081, 131826), (2162, 65913), (2921, 48786), (3243, 43942), (3979, 35814), (5842, 24393), (5969, 23874), (6486, 21971), (7958, 17907), (8131, 17526), (8763, 16262), (11937, 11938)]