207710074

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:343

約数の個数: 64

約数和(自身を含む): 380153088

約数和(自身を除く): 172443014

約数列:

[1, 2, 11, 13, 22, 26, 53, 71, 106, 142, 143, 193, 286, 386, 583, 689, 781, 923, 1166, 1378, 1562, 1846, 2123, 2509, 3763, 4246, 5018, 7526, 7579, 10153, 10229, 13703, 15158, 20306, 20458, 27406, 27599, 41393, 48919, 55198, 82786, 97838, 112519, 132977, 150733, 178139, 225038, 265954, 301466, 356278, 538109, 726259, 1076218, 1452518, 1462747, 1959529, 2925494, 3919058, 7988849, 9441367, 15977698, 18882734, 103855037, 207710074]

約数ペア:

[(1, 207710074), (2, 103855037), (11, 18882734), (13, 15977698), (22, 9441367), (26, 7988849), (53, 3919058), (71, 2925494), (106, 1959529), (142, 1462747), (143, 1452518), (193, 1076218), (286, 726259), (386, 538109), (583, 356278), (689, 301466), (781, 265954), (923, 225038), (1166, 178139), (1378, 150733), (1562, 132977), (1846, 112519), (2123, 97838), (2509, 82786), (3763, 55198), (4246, 48919), (5018, 41393), (7526, 27599), (7579, 27406), (10153, 20458), (10229, 20306), (13703, 15158)]