139877734

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:373

約数の個数: 48

約数和(自身を含む): 240491520

約数和(自身を除く): 100613786

約数列:

[1, 2, 17, 19, 34, 38, 47, 94, 271, 289, 323, 542, 578, 646, 799, 893, 1598, 1786, 4607, 5149, 5491, 9214, 10298, 10982, 12737, 13583, 15181, 25474, 27166, 30362, 78319, 87533, 156638, 175066, 216529, 242003, 258077, 433058, 484006, 516154, 1488061, 2976122, 3680993, 4114051, 7361986, 8228102, 69938867, 139877734]

約数ペア:

[(1, 139877734), (2, 69938867), (17, 8228102), (19, 7361986), (34, 4114051), (38, 3680993), (47, 2976122), (94, 1488061), (271, 516154), (289, 484006), (323, 433058), (542, 258077), (578, 242003), (646, 216529), (799, 175066), (893, 156638), (1598, 87533), (1786, 78319), (4607, 30362), (5149, 27166), (5491, 25474), (9214, 15181), (10298, 13583), (10982, 12737)]