142694812

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{4909}}^1$

素因数の和:4982

約数の個数: 36

約数和(自身を含む): 276747240

約数和(自身を除く): 134052428

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 169, 172, 338, 559, 676, 1118, 2236, 4909, 7267, 9818, 14534, 19636, 29068, 63817, 127634, 211087, 255268, 422174, 829621, 844348, 1659242, 2744131, 3318484, 5488262, 10976524, 35673703, 71347406, 142694812]

約数ペア:

[(1, 142694812), (2, 71347406), (4, 35673703), (13, 10976524), (26, 5488262), (43, 3318484), (52, 2744131), (86, 1659242), (169, 844348), (172, 829621), (338, 422174), (559, 255268), (676, 211087), (1118, 127634), (2236, 63817), (4909, 29068), (7267, 19636), (9818, 14534)]