123394512

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{135301}}^1$

素因数の和:135331

約数の個数: 40

約数和(自身を含む): 335548960

約数和(自身を除く): 212154448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 135301, 270602, 405903, 541204, 811806, 1082408, 1623612, 2164816, 2570719, 3247224, 5141438, 6494448, 7712157, 10282876, 15424314, 20565752, 30848628, 41131504, 61697256, 123394512]

約数ペア:

[(1, 123394512), (2, 61697256), (3, 41131504), (4, 30848628), (6, 20565752), (8, 15424314), (12, 10282876), (16, 7712157), (19, 6494448), (24, 5141438), (38, 3247224), (48, 2570719), (57, 2164816), (76, 1623612), (114, 1082408), (152, 811806), (228, 541204), (304, 405903), (456, 270602), (912, 135301)]