214888974

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{743}}^1$

素因数の和:869

約数の個数: 64

約数和(自身を含む): 471398400

約数和(自身を除く): 256509426

約数列:

[1, 2, 3, 6, 19, 38, 43, 57, 59, 86, 114, 118, 129, 177, 258, 354, 743, 817, 1121, 1486, 1634, 2229, 2242, 2451, 2537, 3363, 4458, 4902, 5074, 6726, 7611, 14117, 15222, 28234, 31949, 42351, 43837, 48203, 63898, 84702, 87674, 95847, 96406, 131511, 144609, 191694, 263022, 289218, 607031, 832903, 1214062, 1665806, 1821093, 1884991, 2498709, 3642186, 3769982, 4997418, 5654973, 11309946, 35814829, 71629658, 107444487, 214888974]

約数ペア:

[(1, 214888974), (2, 107444487), (3, 71629658), (6, 35814829), (19, 11309946), (38, 5654973), (43, 4997418), (57, 3769982), (59, 3642186), (86, 2498709), (114, 1884991), (118, 1821093), (129, 1665806), (177, 1214062), (258, 832903), (354, 607031), (743, 289218), (817, 263022), (1121, 191694), (1486, 144609), (1634, 131511), (2229, 96406), (2242, 95847), (2451, 87674), (2537, 84702), (3363, 63898), (4458, 48203), (4902, 43837), (5074, 42351), (6726, 31949), (7611, 28234), (14117, 15222)]