212244816

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{631681}}^1$

素因数の和:631699

約数の個数: 40

約数和(自身を含む): 626628544

約数和(自身を除く): 414383728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 631681, 1263362, 1895043, 2526724, 3790086, 4421767, 5053448, 7580172, 8843534, 10106896, 13265301, 15160344, 17687068, 26530602, 30320688, 35374136, 53061204, 70748272, 106122408, 212244816]

約数ペア:

[(1, 212244816), (2, 106122408), (3, 70748272), (4, 53061204), (6, 35374136), (7, 30320688), (8, 26530602), (12, 17687068), (14, 15160344), (16, 13265301), (21, 10106896), (24, 8843534), (28, 7580172), (42, 5053448), (48, 4421767), (56, 3790086), (84, 2526724), (112, 1895043), (168, 1263362), (336, 631681)]