141322538

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1\times {\mathrm{307}}^1$

素因数の和:698

約数の個数: 32

約数和(自身を含む): 245887488

約数和(自身を除く): 104564950

約数列:

[1, 2, 7, 14, 131, 251, 262, 307, 502, 614, 917, 1757, 1834, 2149, 3514, 4298, 32881, 40217, 65762, 77057, 80434, 154114, 230167, 281519, 460334, 539399, 563038, 1078798, 10094467, 20188934, 70661269, 141322538]

約数ペア:

[(1, 141322538), (2, 70661269), (7, 20188934), (14, 10094467), (131, 1078798), (251, 563038), (262, 539399), (307, 460334), (502, 281519), (614, 230167), (917, 154114), (1757, 80434), (1834, 77057), (2149, 65762), (3514, 40217), (4298, 32881)]