209629236

素因数分解:

$2^2\times 3^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{1153}}^1$

素因数の和:1408

約数の個数: 48

約数和(自身を含む): 497604800

約数和(自身を除く): 287975564

約数列:

[1, 2, 3, 4, 6, 12, 109, 139, 218, 278, 327, 417, 436, 556, 654, 834, 1153, 1308, 1668, 2306, 3459, 4612, 6918, 13836, 15151, 30302, 45453, 60604, 90906, 125677, 160267, 181812, 251354, 320534, 377031, 480801, 502708, 641068, 754062, 961602, 1508124, 1923204, 17469103, 34938206, 52407309, 69876412, 104814618, 209629236]

約数ペア:

[(1, 209629236), (2, 104814618), (3, 69876412), (4, 52407309), (6, 34938206), (12, 17469103), (109, 1923204), (139, 1508124), (218, 961602), (278, 754062), (327, 641068), (417, 502708), (436, 480801), (556, 377031), (654, 320534), (834, 251354), (1153, 181812), (1308, 160267), (1668, 125677), (2306, 90906), (3459, 60604), (4612, 45453), (6918, 30302), (13836, 15151)]