219312814

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{3607}}^1$

素因数の和:3760

約数の個数: 32

約数和(自身を含む): 388624896

約数和(自身を除く): 169312082

約数列:

[1, 2, 7, 14, 43, 86, 101, 202, 301, 602, 707, 1414, 3607, 4343, 7214, 8686, 25249, 30401, 50498, 60802, 155101, 310202, 364307, 728614, 1085707, 2171414, 2550149, 5100298, 15665201, 31330402, 109656407, 219312814]

約数ペア:

[(1, 219312814), (2, 109656407), (7, 31330402), (14, 15665201), (43, 5100298), (86, 2550149), (101, 2171414), (202, 1085707), (301, 728614), (602, 364307), (707, 310202), (1414, 155101), (3607, 60802), (4343, 50498), (7214, 30401), (8686, 25249)]