208678862

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{1483}}^1$

素因数の和:1557

約数の個数: 48

約数和(自身を含む): 393912960

約数和(自身を除く): 185234098

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 133, 161, 266, 322, 437, 529, 874, 1058, 1483, 2966, 3059, 3703, 6118, 7406, 10051, 10381, 20102, 20762, 28177, 34109, 56354, 68218, 70357, 140714, 197239, 238763, 394478, 477526, 648071, 784507, 1296142, 1569014, 4536497, 5491549, 9072994, 10983098, 14905633, 29811266, 104339431, 208678862]

約数ペア:

[(1, 208678862), (2, 104339431), (7, 29811266), (14, 14905633), (19, 10983098), (23, 9072994), (38, 5491549), (46, 4536497), (133, 1569014), (161, 1296142), (266, 784507), (322, 648071), (437, 477526), (529, 394478), (874, 238763), (1058, 197239), (1483, 140714), (2966, 70357), (3059, 68218), (3703, 56354), (6118, 34109), (7406, 28177), (10051, 20762), (10381, 20102)]