131746836

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{44449}}^1$

素因数の和:44488

約数の個数: 48

約数和(自身を含む): 348488000

約数和(自身を除く): 216741164

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 44449, 88898, 133347, 177796, 266694, 533388, 577837, 844531, 1155674, 1689062, 1733511, 2311348, 2533593, 3378124, 3467022, 5067186, 6934044, 10134372, 10978903, 21957806, 32936709, 43915612, 65873418, 131746836]

約数ペア:

[(1, 131746836), (2, 65873418), (3, 43915612), (4, 32936709), (6, 21957806), (12, 10978903), (13, 10134372), (19, 6934044), (26, 5067186), (38, 3467022), (39, 3378124), (52, 2533593), (57, 2311348), (76, 1733511), (78, 1689062), (114, 1155674), (156, 844531), (228, 577837), (247, 533388), (494, 266694), (741, 177796), (988, 133347), (1482, 88898), (2964, 44449)]