139470982

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{383}}^1$

素因数の和:485

約数の個数: 48

約数和(自身を含む): 259338240

約数和(自身を除く): 119867258

約数列:

[1, 2, 7, 14, 19, 37, 38, 74, 133, 259, 266, 383, 518, 703, 766, 1369, 1406, 2681, 2738, 4921, 5362, 7277, 9583, 9842, 14171, 14554, 19166, 26011, 28342, 50939, 52022, 99197, 101878, 182077, 198394, 269249, 364154, 524327, 538498, 1048654, 1884743, 3670289, 3769486, 7340578, 9962213, 19924426, 69735491, 139470982]

約数ペア:

[(1, 139470982), (2, 69735491), (7, 19924426), (14, 9962213), (19, 7340578), (37, 3769486), (38, 3670289), (74, 1884743), (133, 1048654), (259, 538498), (266, 524327), (383, 364154), (518, 269249), (703, 198394), (766, 182077), (1369, 101878), (1406, 99197), (2681, 52022), (2738, 50939), (4921, 28342), (5362, 26011), (7277, 19166), (9583, 14554), (9842, 14171)]