168189879

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1229}}^1$

素因数の和:1296

約数の個数: 48

約数和(自身を含む): 274831200

約数和(自身を除く): 106641321

約数列:

[1, 3, 11, 13, 29, 33, 39, 87, 121, 143, 319, 363, 377, 429, 957, 1131, 1229, 1573, 3509, 3687, 4147, 4719, 10527, 12441, 13519, 15977, 35641, 40557, 45617, 47931, 106923, 136851, 148709, 175747, 392051, 446127, 463333, 527241, 1176153, 1389999, 1933217, 4312561, 5096663, 5799651, 12937683, 15289989, 56063293, 168189879]

約数ペア:

[(1, 168189879), (3, 56063293), (11, 15289989), (13, 12937683), (29, 5799651), (33, 5096663), (39, 4312561), (87, 1933217), (121, 1389999), (143, 1176153), (319, 527241), (363, 463333), (377, 446127), (429, 392051), (957, 175747), (1131, 148709), (1229, 136851), (1573, 106923), (3509, 47931), (3687, 45617), (4147, 40557), (4719, 35641), (10527, 15977), (12441, 13519)]