138719992

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{25997}}^1$

素因数の和:26055

約数の個数: 32

約数和(自身を含む): 280778400

約数和(自身を除く): 142058408

約数列:

[1, 2, 4, 8, 23, 29, 46, 58, 92, 116, 184, 232, 667, 1334, 2668, 5336, 25997, 51994, 103988, 207976, 597931, 753913, 1195862, 1507826, 2391724, 3015652, 4783448, 6031304, 17339999, 34679998, 69359996, 138719992]

約数ペア:

[(1, 138719992), (2, 69359996), (4, 34679998), (8, 17339999), (23, 6031304), (29, 4783448), (46, 3015652), (58, 2391724), (92, 1507826), (116, 1195862), (184, 753913), (232, 597931), (667, 207976), (1334, 103988), (2668, 51994), (5336, 25997)]